129684152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1246963}}^1$

素因数の和:1246982

約数の個数: 16

約数和(自身を含む): 261862440

約数和(自身を除く): 132178288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1246963, 2493926, 4987852, 9975704, 16210519, 32421038, 64842076, 129684152]

約数ペア:

[(1, 129684152), (2, 64842076), (4, 32421038), (8, 16210519), (13, 9975704), (26, 4987852), (52, 2493926), (104, 1246963)]