128045168858

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1723}}^1\times {\mathrm{4423}}^1$

素因数の和:6450

約数の個数: 32

約数和(自身を含む): 199155597312

約数和(自身を除く): 71110428454

約数列:

[1, 2, 31, 62, 271, 542, 1723, 3446, 4423, 8401, 8846, 16802, 53413, 106826, 137113, 274226, 466933, 933866, 1198633, 2397266, 7620829, 14474923, 15241658, 28949846, 37157623, 74315246, 236245699, 472491398, 2065244659, 4130489318, 64022584429, 128045168858]

約数ペア:

[(1, 128045168858), (2, 64022584429), (31, 4130489318), (62, 2065244659), (271, 472491398), (542, 236245699), (1723, 74315246), (3446, 37157623), (4423, 28949846), (8401, 15241658), (8846, 14474923), (16802, 7620829), (53413, 2397266), (106826, 1198633), (137113, 933866), (274226, 466933)]