201801422608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{557857}}^1$

素因数の和:558871

約数の個数: 40

約数和(自身を含む): 408405610368

約数和(自身を除く): 206604187760

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 983, 1966, 3932, 7864, 15728, 22609, 45218, 90436, 180872, 361744, 557857, 1115714, 2231428, 4462856, 8925712, 12830711, 25661422, 51322844, 102645688, 205291376, 548373431, 1096746862, 2193493724, 4386987448, 8773974896, 12612588913, 25225177826, 50450355652, 100900711304, 201801422608]

約数ペア:

[(1, 201801422608), (2, 100900711304), (4, 50450355652), (8, 25225177826), (16, 12612588913), (23, 8773974896), (46, 4386987448), (92, 2193493724), (184, 1096746862), (368, 548373431), (983, 205291376), (1966, 102645688), (3932, 51322844), (7864, 25661422), (15728, 12830711), (22609, 8925712), (45218, 4462856), (90436, 2231428), (180872, 1115714), (361744, 557857)]