177130684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{11681}}^1$

素因数の和:11925

約数の個数: 24

約数和(自身を含む): 329712768

約数和(自身を除く): 152582084

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 3791, 7582, 11681, 15164, 23362, 46724, 198577, 397154, 794308, 2604863, 5209726, 10419452, 44282671, 88565342, 177130684]

約数ペア:

[(1, 177130684), (2, 88565342), (4, 44282671), (17, 10419452), (34, 5209726), (68, 2604863), (223, 794308), (446, 397154), (892, 198577), (3791, 46724), (7582, 23362), (11681, 15164)]