128695508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61051}}^1$

素因数の和:61103

約数の個数: 24

約数和(自身を含む): 246161664

約数和(自身を除く): 117466156

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 61051, 122102, 244204, 1037867, 1892581, 2075734, 3785162, 4151468, 7570324, 32173877, 64347754, 128695508]

約数ペア:

[(1, 128695508), (2, 64347754), (4, 32173877), (17, 7570324), (31, 4151468), (34, 3785162), (62, 2075734), (68, 1892581), (124, 1037867), (527, 244204), (1054, 122102), (2108, 61051)]