156659770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{3571}}^1$

素因数の和:3726

約数の個数: 32

約数和(自身を含む): 291646656

約数和(自身を除く): 134986886

約数列:

[1, 2, 5, 10, 41, 82, 107, 205, 214, 410, 535, 1070, 3571, 4387, 7142, 8774, 17855, 21935, 35710, 43870, 146411, 292822, 382097, 732055, 764194, 1464110, 1910485, 3820970, 15665977, 31331954, 78329885, 156659770]

約数ペア:

[(1, 156659770), (2, 78329885), (5, 31331954), (10, 15665977), (41, 3820970), (82, 1910485), (107, 1464110), (205, 764194), (214, 732055), (410, 382097), (535, 292822), (1070, 146411), (3571, 43870), (4387, 35710), (7142, 21935), (8774, 17855)]