161880264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:860

約数の個数: 192

約数和(自身を含む): 557706240

約数和(自身を除く): 395825976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 217, 234, 248, 252, 273, 279, 312, 364, 372, 403, 434, 468, 504, 546, 558, 651, 728, 744, 797, 806, 819, 868, 936, 1092, 1116, 1209, 1302, 1594, 1612, 1638, 1736, 1953, 2184, 2232, 2391, 2418, 2604, 2821, 3188, 3224, 3276, 3627, 3906, 4782, 4836, 5208, 5579, 5642, 6376, 6552, 7173, 7254, 7812, 8463, 9564, 9672, 10361, 11158, 11284, 14346, 14508, 15624, 16737, 16926, 19128, 20722, 22316, 22568, 24707, 25389, 28692, 29016, 31083, 33474, 33852, 41444, 44632, 49414, 50211, 50778, 57384, 62166, 66948, 67704, 72527, 74121, 82888, 93249, 98828, 100422, 101556, 124332, 133896, 145054, 148242, 172949, 186498, 197656, 200844, 203112, 217581, 222363, 248664, 290108, 296484, 321191, 345898, 372996, 401688, 435162, 444726, 518847, 580216, 592968, 642382, 652743, 691796, 745992, 870324, 889452, 963573, 1037694, 1284764, 1305486, 1383592, 1556541, 1740648, 1778904, 1927146, 2075388, 2248337, 2569528, 2610972, 2890719, 3113082, 3854292, 4150776, 4496674, 5221944, 5781438, 6226164, 6745011, 7708584, 8993348, 11562876, 12452328, 13490022, 17986696, 20235033, 23125752, 26980044, 40470066, 53960088, 80940132, 161880264]

約数ペア:

[(1, 161880264), (2, 80940132), (3, 53960088), (4, 40470066), (6, 26980044), (7, 23125752), (8, 20235033), (9, 17986696), (12, 13490022), (13, 12452328), (14, 11562876), (18, 8993348), (21, 7708584), (24, 6745011), (26, 6226164), (28, 5781438), (31, 5221944), (36, 4496674), (39, 4150776), (42, 3854292), (52, 3113082), (56, 2890719), (62, 2610972), (63, 2569528), (72, 2248337), (78, 2075388), (84, 1927146), (91, 1778904), (93, 1740648), (104, 1556541), (117, 1383592), (124, 1305486), (126, 1284764), (156, 1037694), (168, 963573), (182, 889452), (186, 870324), (217, 745992), (234, 691796), (248, 652743), (252, 642382), (273, 592968), (279, 580216), (312, 518847), (364, 444726), (372, 435162), (403, 401688), (434, 372996), (468, 345898), (504, 321191), (546, 296484), (558, 290108), (651, 248664), (728, 222363), (744, 217581), (797, 203112), (806, 200844), (819, 197656), (868, 186498), (936, 172949), (1092, 148242), (1116, 145054), (1209, 133896), (1302, 124332), (1594, 101556), (1612, 100422), (1638, 98828), (1736, 93249), (1953, 82888), (2184, 74121), (2232, 72527), (2391, 67704), (2418, 66948), (2604, 62166), (2821, 57384), (3188, 50778), (3224, 50211), (3276, 49414), (3627, 44632), (3906, 41444), (4782, 33852), (4836, 33474), (5208, 31083), (5579, 29016), (5642, 28692), (6376, 25389), (6552, 24707), (7173, 22568), (7254, 22316), (7812, 20722), (8463, 19128), (9564, 16926), (9672, 16737), (10361, 15624), (11158, 14508), (11284, 14346)]