128214142

素因数分解:

$2^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{12917}}^1$

素因数の和:13635

約数の個数: 16

約数和(自身を含む): 220122720

約数和(自身を除く): 91908578

約数列:

[1, 2, 7, 14, 709, 1418, 4963, 9926, 12917, 25834, 90419, 180838, 9158153, 18316306, 64107071, 128214142]

約数ペア:

[(1, 128214142), (2, 64107071), (7, 18316306), (14, 9158153), (709, 180838), (1418, 90419), (4963, 25834), (9926, 12917)]