138866648

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 266112000

約数和(自身を除く): 127245352

約数列:

[1, 2, 4, 8, 59, 118, 236, 239, 472, 478, 956, 1231, 1912, 2462, 4924, 9848, 14101, 28202, 56404, 72629, 112808, 145258, 290516, 294209, 581032, 588418, 1176836, 2353672, 17358331, 34716662, 69433324, 138866648]

約数ペア:

[(1, 138866648), (2, 69433324), (4, 34716662), (8, 17358331), (59, 2353672), (118, 1176836), (236, 588418), (239, 581032), (472, 294209), (478, 290516), (956, 145258), (1231, 112808), (1912, 72629), (2462, 56404), (4924, 28202), (9848, 14101)]