160883024

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{20479}}^1$

素因数の和:20978

約数の個数: 20

約数和(自身を含む): 312360960

約数和(自身を除く): 151477936

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 20479, 40958, 81916, 163832, 327664, 10055189, 20110378, 40220756, 80441512, 160883024]

約数ペア:

[(1, 160883024), (2, 80441512), (4, 40220756), (8, 20110378), (16, 10055189), (491, 327664), (982, 163832), (1964, 81916), (3928, 40958), (7856, 20479)]