127998508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 260281728

約数和(自身を除く): 132283220

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 211, 374, 422, 748, 811, 844, 1622, 2321, 3244, 3587, 4642, 7174, 8921, 9284, 13787, 14348, 17842, 27574, 35684, 39457, 55148, 78914, 151657, 157828, 171121, 303314, 342242, 606628, 684484, 1882331, 2909057, 3764662, 5818114, 7529324, 11636228, 31999627, 63999254, 127998508]

約数ペア:

[(1, 127998508), (2, 63999254), (4, 31999627), (11, 11636228), (17, 7529324), (22, 5818114), (34, 3764662), (44, 2909057), (68, 1882331), (187, 684484), (211, 606628), (374, 342242), (422, 303314), (748, 171121), (811, 157828), (844, 151657), (1622, 78914), (2321, 55148), (3244, 39457), (3587, 35684), (4642, 27574), (7174, 17842), (8921, 14348), (9284, 13787)]