157058461

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 199687680

約数和(自身を除く): 42629219

約数列:

[1, 7, 17, 29, 71, 119, 203, 493, 497, 641, 1207, 2059, 3451, 4487, 8449, 10897, 14413, 18589, 35003, 45511, 76279, 130123, 245021, 316013, 318577, 773687, 1319819, 2212091, 5415809, 9238733, 22436923, 157058461]

約数ペア:

[(1, 157058461), (7, 22436923), (17, 9238733), (29, 5415809), (71, 2212091), (119, 1319819), (203, 773687), (493, 318577), (497, 316013), (641, 245021), (1207, 130123), (2059, 76279), (3451, 45511), (4487, 35003), (8449, 18589), (10897, 14413)]