156989170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{92893}}^1$

素因数の和:92926

約数の個数: 24

約数和(自身を含む): 305992836

約数和(自身を除く): 149003666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 92893, 185786, 464465, 928930, 1207609, 2415218, 6038045, 12076090, 15698917, 31397834, 78494585, 156989170]

約数ペア:

[(1, 156989170), (2, 78494585), (5, 31397834), (10, 15698917), (13, 12076090), (26, 6038045), (65, 2415218), (130, 1207609), (169, 928930), (338, 464465), (845, 185786), (1690, 92893)]