157224254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 274926960

約数和(自身を除く): 117702706

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 121, 242, 319, 473, 521, 638, 946, 1042, 1247, 2494, 3509, 5203, 5731, 7018, 10406, 11462, 13717, 15109, 22403, 27434, 30218, 44806, 63041, 126082, 150887, 166199, 246433, 301774, 332398, 492866, 649687, 1299374, 1828189, 2710763, 3656378, 5421526, 7146557, 14293114, 78612127, 157224254]

約数ペア:

[(1, 157224254), (2, 78612127), (11, 14293114), (22, 7146557), (29, 5421526), (43, 3656378), (58, 2710763), (86, 1828189), (121, 1299374), (242, 649687), (319, 492866), (473, 332398), (521, 301774), (638, 246433), (946, 166199), (1042, 150887), (1247, 126082), (2494, 63041), (3509, 44806), (5203, 30218), (5731, 27434), (7018, 22403), (10406, 15109), (11462, 13717)]