181149410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2967

約数の個数: 48

約数和(自身を含む): 362748456

約数和(自身を除く): 181599046

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 338, 370, 481, 845, 962, 1690, 2405, 2897, 4810, 5794, 6253, 12506, 14485, 28970, 31265, 37661, 62530, 75322, 107189, 188305, 214378, 376610, 489593, 535945, 979186, 1071890, 1393457, 2447965, 2786914, 4895930, 6967285, 13934570, 18114941, 36229882, 90574705, 181149410]

約数ペア:

[(1, 181149410), (2, 90574705), (5, 36229882), (10, 18114941), (13, 13934570), (26, 6967285), (37, 4895930), (65, 2786914), (74, 2447965), (130, 1393457), (169, 1071890), (185, 979186), (338, 535945), (370, 489593), (481, 376610), (845, 214378), (962, 188305), (1690, 107189), (2405, 75322), (2897, 62530), (4810, 37661), (5794, 31265), (6253, 28970), (12506, 14485)]