137866672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1163}}^1$

素因数の和:1441

約数の個数: 40

約数和(自身を含む): 277125120

約数和(自身を除く): 139258448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 239, 248, 478, 496, 956, 1163, 1912, 2326, 3824, 4652, 7409, 9304, 14818, 18608, 29636, 36053, 59272, 72106, 118544, 144212, 277957, 288424, 555914, 576848, 1111828, 2223656, 4447312, 8616667, 17233334, 34466668, 68933336, 137866672]

約数ペア:

[(1, 137866672), (2, 68933336), (4, 34466668), (8, 17233334), (16, 8616667), (31, 4447312), (62, 2223656), (124, 1111828), (239, 576848), (248, 555914), (478, 288424), (496, 277957), (956, 144212), (1163, 118544), (1912, 72106), (2326, 59272), (3824, 36053), (4652, 29636), (7409, 18608), (9304, 14818)]