122950558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 198720000

約数和(自身を除く): 75769442

約数列:

[1, 2, 19, 38, 71, 142, 199, 229, 398, 458, 1349, 2698, 3781, 4351, 7562, 8702, 14129, 16259, 28258, 32518, 45571, 91142, 268451, 308921, 536902, 617842, 865849, 1731698, 3235541, 6471082, 61475279, 122950558]

約数ペア:

[(1, 122950558), (2, 61475279), (19, 6471082), (38, 3235541), (71, 1731698), (142, 865849), (199, 617842), (229, 536902), (398, 308921), (458, 268451), (1349, 91142), (2698, 45571), (3781, 32518), (4351, 28258), (7562, 16259), (8702, 14129)]