203940072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 706560000

約数和(自身を除く): 502619928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 54, 56, 57, 62, 63, 72, 76, 84, 93, 108, 114, 124, 126, 133, 152, 168, 171, 186, 189, 216, 217, 228, 229, 248, 252, 266, 279, 342, 372, 378, 399, 434, 456, 458, 504, 513, 532, 558, 589, 651, 684, 687, 744, 756, 798, 837, 868, 916, 1026, 1064, 1116, 1178, 1197, 1302, 1368, 1374, 1512, 1596, 1603, 1674, 1736, 1767, 1832, 1953, 2052, 2061, 2232, 2356, 2394, 2604, 2748, 3192, 3206, 3348, 3534, 3591, 3906, 4104, 4122, 4123, 4351, 4712, 4788, 4809, 5208, 5301, 5496, 5859, 6183, 6412, 6696, 7068, 7099, 7182, 7812, 8244, 8246, 8702, 9576, 9618, 10602, 11718, 12366, 12369, 12824, 13053, 14136, 14198, 14364, 14427, 15624, 15903, 16488, 16492, 17404, 19236, 21204, 21297, 23436, 24732, 24738, 26106, 28396, 28728, 28854, 30457, 31806, 32984, 34808, 37107, 38472, 39159, 42408, 42594, 43281, 46872, 49464, 49476, 49693, 52212, 56792, 57708, 60914, 63612, 63891, 74214, 78318, 85188, 86562, 91371, 98952, 99386, 104424, 111321, 115416, 117477, 121828, 127224, 127782, 134881, 148428, 149079, 156636, 170376, 173124, 182742, 191673, 198772, 222642, 234954, 243656, 255564, 269762, 274113, 296856, 298158, 313272, 346248, 365484, 383346, 397544, 404643, 445284, 447237, 469908, 511128, 539524, 548226, 596316, 730968, 766692, 809286, 822339, 890568, 894474, 939816, 944167, 1079048, 1096452, 1192632, 1213929, 1341711, 1533384, 1618572, 1644678, 1788948, 1888334, 2192904, 2427858, 2683422, 2832501, 3237144, 3289356, 3577896, 3641787, 3776668, 4855716, 5366844, 5665002, 6578712, 7283574, 7553336, 8497503, 9711432, 10733688, 11330004, 14567148, 16995006, 22660008, 25492509, 29134296, 33990012, 50985018, 67980024, 101970036, 203940072]

約数ペア:

[(1, 203940072), (2, 101970036), (3, 67980024), (4, 50985018), (6, 33990012), (7, 29134296), (8, 25492509), (9, 22660008), (12, 16995006), (14, 14567148), (18, 11330004), (19, 10733688), (21, 9711432), (24, 8497503), (27, 7553336), (28, 7283574), (31, 6578712), (36, 5665002), (38, 5366844), (42, 4855716), (54, 3776668), (56, 3641787), (57, 3577896), (62, 3289356), (63, 3237144), (72, 2832501), (76, 2683422), (84, 2427858), (93, 2192904), (108, 1888334), (114, 1788948), (124, 1644678), (126, 1618572), (133, 1533384), (152, 1341711), (168, 1213929), (171, 1192632), (186, 1096452), (189, 1079048), (216, 944167), (217, 939816), (228, 894474), (229, 890568), (248, 822339), (252, 809286), (266, 766692), (279, 730968), (342, 596316), (372, 548226), (378, 539524), (399, 511128), (434, 469908), (456, 447237), (458, 445284), (504, 404643), (513, 397544), (532, 383346), (558, 365484), (589, 346248), (651, 313272), (684, 298158), (687, 296856), (744, 274113), (756, 269762), (798, 255564), (837, 243656), (868, 234954), (916, 222642), (1026, 198772), (1064, 191673), (1116, 182742), (1178, 173124), (1197, 170376), (1302, 156636), (1368, 149079), (1374, 148428), (1512, 134881), (1596, 127782), (1603, 127224), (1674, 121828), (1736, 117477), (1767, 115416), (1832, 111321), (1953, 104424), (2052, 99386), (2061, 98952), (2232, 91371), (2356, 86562), (2394, 85188), (2604, 78318), (2748, 74214), (3192, 63891), (3206, 63612), (3348, 60914), (3534, 57708), (3591, 56792), (3906, 52212), (4104, 49693), (4122, 49476), (4123, 49464), (4351, 46872), (4712, 43281), (4788, 42594), (4809, 42408), (5208, 39159), (5301, 38472), (5496, 37107), (5859, 34808), (6183, 32984), (6412, 31806), (6696, 30457), (7068, 28854), (7099, 28728), (7182, 28396), (7812, 26106), (8244, 24738), (8246, 24732), (8702, 23436), (9576, 21297), (9618, 21204), (10602, 19236), (11718, 17404), (12366, 16492), (12369, 16488), (12824, 15903), (13053, 15624), (14136, 14427), (14198, 14364)]