160621972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13127}}^1$

素因数の和:13180

約数の個数: 48

約数和(自身を含む): 352880640

約数和(自身を除く): 192258668

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 13127, 26254, 52508, 91889, 183778, 249413, 301921, 367556, 498826, 603842, 997652, 1207684, 1745891, 2113447, 3491782, 4226894, 5736499, 6983564, 8453788, 11472998, 22945996, 40155493, 80310986, 160621972]

約数ペア:

[(1, 160621972), (2, 80310986), (4, 40155493), (7, 22945996), (14, 11472998), (19, 8453788), (23, 6983564), (28, 5736499), (38, 4226894), (46, 3491782), (76, 2113447), (92, 1745891), (133, 1207684), (161, 997652), (266, 603842), (322, 498826), (437, 367556), (532, 301921), (644, 249413), (874, 183778), (1748, 91889), (3059, 52508), (6118, 26254), (12236, 13127)]