130079504

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{102911}}^1$

素因数の和:102998

約数の個数: 20

約数和(自身を含む): 255221760

約数和(自身を除く): 125142256

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 102911, 205822, 411644, 823288, 1646576, 8129969, 16259938, 32519876, 65039752, 130079504]

約数ペア:

[(1, 130079504), (2, 65039752), (4, 32519876), (8, 16259938), (16, 8129969), (79, 1646576), (158, 823288), (316, 411644), (632, 205822), (1264, 102911)]