156955015408

素因数分解:

$2^4\times {\mathrm{14221}}^1\times {\mathrm{689803}}^1$

素因数の和:704032

約数の個数: 20

約数和(自身を含む): 304122167128

約数和(自身を除く): 147167151720

約数列:

[1, 2, 4, 8, 16, 14221, 28442, 56884, 113768, 227536, 689803, 1379606, 2759212, 5518424, 11036848, 9809688463, 19619376926, 39238753852, 78477507704, 156955015408]

約数ペア:

[(1, 156955015408), (2, 78477507704), (4, 39238753852), (8, 19619376926), (16, 9809688463), (14221, 11036848), (28442, 5518424), (56884, 2759212), (113768, 1379606), (227536, 689803)]