129904568

素因数分解:

$2^3\times {\mathrm{1613}}^1\times {\mathrm{10067}}^1$

素因数の和:11686

約数の個数: 16

約数和(自身を含む): 243746280

約数和(自身を除く): 113841712

約数列:

[1, 2, 4, 8, 1613, 3226, 6452, 10067, 12904, 20134, 40268, 80536, 16238071, 32476142, 64952284, 129904568]

約数ペア:

[(1, 129904568), (2, 64952284), (4, 32476142), (8, 16238071), (1613, 80536), (3226, 40268), (6452, 20134), (10067, 12904)]