124221798

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 273873600

約数和(自身を除く): 149651802

約数列:

[1, 2, 3, 6, 9, 18, 131, 139, 262, 278, 379, 393, 417, 758, 786, 834, 1137, 1179, 1251, 2274, 2358, 2502, 3411, 6822, 18209, 36418, 49649, 52681, 54627, 99298, 105362, 109254, 148947, 158043, 163881, 297894, 316086, 327762, 446841, 474129, 893682, 948258, 6901211, 13802422, 20703633, 41407266, 62110899, 124221798]

約数ペア:

[(1, 124221798), (2, 62110899), (3, 41407266), (6, 20703633), (9, 13802422), (18, 6901211), (131, 948258), (139, 893682), (262, 474129), (278, 446841), (379, 327762), (393, 316086), (417, 297894), (758, 163881), (786, 158043), (834, 148947), (1137, 109254), (1179, 105362), (1251, 99298), (2274, 54627), (2358, 52681), (2502, 49649), (3411, 36418), (6822, 18209)]