157027792

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 310917600

約数和(自身を除く): 153889808

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 397, 419, 472, 794, 838, 944, 1588, 1676, 3176, 3352, 6352, 6704, 23423, 24721, 46846, 49442, 93692, 98884, 166343, 187384, 197768, 332686, 374768, 395536, 665372, 1330744, 2661488, 9814237, 19628474, 39256948, 78513896, 157027792]

約数ペア:

[(1, 157027792), (2, 78513896), (4, 39256948), (8, 19628474), (16, 9814237), (59, 2661488), (118, 1330744), (236, 665372), (397, 395536), (419, 374768), (472, 332686), (794, 197768), (838, 187384), (944, 166343), (1588, 98884), (1676, 93692), (3176, 49442), (3352, 46846), (6352, 24721), (6704, 23423)]