181116628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 424101888

約数和(自身を除く): 242985260

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 37, 44, 46, 74, 77, 92, 148, 154, 161, 253, 259, 308, 322, 407, 506, 518, 644, 691, 814, 851, 1012, 1036, 1382, 1628, 1702, 1771, 2764, 2849, 3404, 3542, 4837, 5698, 5957, 7084, 7601, 9361, 9674, 11396, 11914, 15202, 15893, 18722, 19348, 23828, 25567, 30404, 31786, 37444, 51134, 53207, 63572, 65527, 102268, 106414, 111251, 131054, 174823, 178969, 212828, 222502, 262108, 281237, 349646, 357938, 445004, 562474, 588041, 699292, 715876, 1124948, 1176082, 1223761, 1968659, 2352164, 2447522, 3937318, 4116287, 4895044, 6468451, 7874636, 8232574, 12936902, 16465148, 25873804, 45279157, 90558314, 181116628]

約数ペア:

[(1, 181116628), (2, 90558314), (4, 45279157), (7, 25873804), (11, 16465148), (14, 12936902), (22, 8232574), (23, 7874636), (28, 6468451), (37, 4895044), (44, 4116287), (46, 3937318), (74, 2447522), (77, 2352164), (92, 1968659), (148, 1223761), (154, 1176082), (161, 1124948), (253, 715876), (259, 699292), (308, 588041), (322, 562474), (407, 445004), (506, 357938), (518, 349646), (644, 281237), (691, 262108), (814, 222502), (851, 212828), (1012, 178969), (1036, 174823), (1382, 131054), (1628, 111251), (1702, 106414), (1771, 102268), (2764, 65527), (2849, 63572), (3404, 53207), (3542, 51134), (4837, 37444), (5698, 31786), (5957, 30404), (7084, 25567), (7601, 23828), (9361, 19348), (9674, 18722), (11396, 15893), (11914, 15202)]