120655984

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 239529312

約数和(自身を除く): 118873328

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 263, 424, 526, 541, 848, 1052, 1082, 2104, 2164, 4208, 4328, 8656, 13939, 27878, 28673, 55756, 57346, 111512, 114692, 142283, 223024, 229384, 284566, 458768, 569132, 1138264, 2276528, 7540999, 15081998, 30163996, 60327992, 120655984]

約数ペア:

[(1, 120655984), (2, 60327992), (4, 30163996), (8, 15081998), (16, 7540999), (53, 2276528), (106, 1138264), (212, 569132), (263, 458768), (424, 284566), (526, 229384), (541, 223024), (848, 142283), (1052, 114692), (1082, 111512), (2104, 57346), (2164, 55756), (4208, 28673), (4328, 27878), (8656, 13939)]