140337856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{128987}}^1$

素因数の和:129016

約数の個数: 28

約数和(自身を含む): 294866568

約数和(自身を除く): 154528712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 128987, 257974, 515948, 1031896, 2063792, 2192779, 4127584, 4385558, 8255168, 8771116, 17542232, 35084464, 70168928, 140337856]

約数ペア:

[(1, 140337856), (2, 70168928), (4, 35084464), (8, 17542232), (16, 8771116), (17, 8255168), (32, 4385558), (34, 4127584), (64, 2192779), (68, 2063792), (136, 1031896), (272, 515948), (544, 257974), (1088, 128987)]