189670404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18661}}^1$

素因数の和:18697

約数の個数: 72

約数和(自身を含む): 555978304

約数和(自身を除く): 366307900

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 18661, 37322, 55983, 74644, 111966, 130627, 205271, 223932, 261254, 391881, 410542, 522508, 615813, 783762, 821084, 1231626, 1436897, 1567524, 2257981, 2463252, 2873794, 4310691, 4515962, 5747588, 6773943, 8621382, 9031924, 13547886, 15805867, 17242764, 27095772, 31611734, 47417601, 63223468, 94835202, 189670404]

約数ペア:

[(1, 189670404), (2, 94835202), (3, 63223468), (4, 47417601), (6, 31611734), (7, 27095772), (11, 17242764), (12, 15805867), (14, 13547886), (21, 9031924), (22, 8621382), (28, 6773943), (33, 5747588), (42, 4515962), (44, 4310691), (66, 2873794), (77, 2463252), (84, 2257981), (121, 1567524), (132, 1436897), (154, 1231626), (231, 821084), (242, 783762), (308, 615813), (363, 522508), (462, 410542), (484, 391881), (726, 261254), (847, 223932), (924, 205271), (1452, 130627), (1694, 111966), (2541, 74644), (3388, 55983), (5082, 37322), (10164, 18661)]