165622288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19421}}^1$

素因数の和:19483

約数の個数: 40

約数和(自身を含む): 354024216

約数和(自身を除く): 188401928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 19421, 38842, 77684, 155368, 252473, 310736, 504946, 796261, 1009892, 1592522, 2019784, 3185044, 4039568, 6370088, 10351393, 12740176, 20702786, 41405572, 82811144, 165622288]

約数ペア:

[(1, 165622288), (2, 82811144), (4, 41405572), (8, 20702786), (13, 12740176), (16, 10351393), (26, 6370088), (41, 4039568), (52, 3185044), (82, 2019784), (104, 1592522), (164, 1009892), (208, 796261), (328, 504946), (533, 310736), (656, 252473), (1066, 155368), (2132, 77684), (4264, 38842), (8528, 19421)]