168653776

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{172801}}^1$

素因数の和:172870

約数の個数: 20

約数和(自身を含む): 332125444

約数和(自身を除く): 163471668

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 172801, 345602, 691204, 1382408, 2764816, 10540861, 21081722, 42163444, 84326888, 168653776]

約数ペア:

[(1, 168653776), (2, 84326888), (4, 42163444), (8, 21081722), (16, 10540861), (61, 2764816), (122, 1382408), (244, 691204), (488, 345602), (976, 172801)]