145087024

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{22171}}^1$

素因数の和:22588

約数の個数: 20

約数和(自身を含む): 281806120

約数和(自身を除く): 136719096

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 22171, 44342, 88684, 177368, 354736, 9067939, 18135878, 36271756, 72543512, 145087024]

約数ペア:

[(1, 145087024), (2, 72543512), (4, 36271756), (8, 18135878), (16, 9067939), (409, 354736), (818, 177368), (1636, 88684), (3272, 44342), (6544, 22171)]