209976144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1129

約数の個数: 160

約数和(自身を含む): 674242560

約数和(自身を除く): 464266416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 651, 744, 798, 868, 912, 1061, 1064, 1178, 1302, 1488, 1596, 1736, 1767, 2122, 2128, 2356, 2604, 3183, 3192, 3472, 3534, 4123, 4244, 4712, 5208, 6366, 6384, 7068, 7427, 8246, 8488, 9424, 10416, 12369, 12732, 14136, 14854, 16492, 16976, 20159, 22281, 24738, 25464, 28272, 29708, 32891, 32984, 40318, 44562, 49476, 50928, 59416, 60477, 65782, 65968, 80636, 89124, 98673, 98952, 118832, 120954, 131564, 141113, 161272, 178248, 197346, 197904, 230237, 241908, 263128, 282226, 322544, 356496, 394692, 423339, 460474, 483816, 526256, 564452, 624929, 690711, 789384, 846678, 920948, 967632, 1128904, 1249858, 1381422, 1578768, 1693356, 1841896, 1874787, 2257808, 2499716, 2762844, 3386712, 3683792, 3749574, 4374503, 4999432, 5525688, 6773424, 7499148, 8749006, 9998864, 11051376, 13123509, 14998296, 17498012, 26247018, 29996592, 34996024, 52494036, 69992048, 104988072, 209976144]

約数ペア:

[(1, 209976144), (2, 104988072), (3, 69992048), (4, 52494036), (6, 34996024), (7, 29996592), (8, 26247018), (12, 17498012), (14, 14998296), (16, 13123509), (19, 11051376), (21, 9998864), (24, 8749006), (28, 7499148), (31, 6773424), (38, 5525688), (42, 4999432), (48, 4374503), (56, 3749574), (57, 3683792), (62, 3386712), (76, 2762844), (84, 2499716), (93, 2257808), (112, 1874787), (114, 1841896), (124, 1693356), (133, 1578768), (152, 1381422), (168, 1249858), (186, 1128904), (217, 967632), (228, 920948), (248, 846678), (266, 789384), (304, 690711), (336, 624929), (372, 564452), (399, 526256), (434, 483816), (456, 460474), (496, 423339), (532, 394692), (589, 356496), (651, 322544), (744, 282226), (798, 263128), (868, 241908), (912, 230237), (1061, 197904), (1064, 197346), (1178, 178248), (1302, 161272), (1488, 141113), (1596, 131564), (1736, 120954), (1767, 118832), (2122, 98952), (2128, 98673), (2356, 89124), (2604, 80636), (3183, 65968), (3192, 65782), (3472, 60477), (3534, 59416), (4123, 50928), (4244, 49476), (4712, 44562), (5208, 40318), (6366, 32984), (6384, 32891), (7068, 29708), (7427, 28272), (8246, 25464), (8488, 24738), (9424, 22281), (10416, 20159), (12369, 16976), (12732, 16492), (14136, 14854)]