168143090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 326321352

約数和(自身を除く): 158178262

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 289, 365, 578, 730, 797, 1241, 1445, 1594, 2482, 2890, 3985, 6205, 7970, 12410, 13549, 21097, 27098, 42194, 58181, 67745, 105485, 116362, 135490, 210970, 230333, 290905, 460666, 581810, 989077, 1151665, 1978154, 2303330, 4945385, 9890770, 16814309, 33628618, 84071545, 168143090]

約数ペア:

[(1, 168143090), (2, 84071545), (5, 33628618), (10, 16814309), (17, 9890770), (34, 4945385), (73, 2303330), (85, 1978154), (146, 1151665), (170, 989077), (289, 581810), (365, 460666), (578, 290905), (730, 230333), (797, 210970), (1241, 135490), (1445, 116362), (1594, 105485), (2482, 67745), (2890, 58181), (3985, 42194), (6205, 27098), (7970, 21097), (12410, 13549)]