80151148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260231}}^1$

素因数の和:260253

約数の個数: 24

約数和(自身を含む): 174875904

約数和(自身を除く): 94724756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 260231, 520462, 1040924, 1821617, 2862541, 3643234, 5725082, 7286468, 11450164, 20037787, 40075574, 80151148]

約数ペア:

[(1, 80151148), (2, 40075574), (4, 20037787), (7, 11450164), (11, 7286468), (14, 5725082), (22, 3643234), (28, 2862541), (44, 1821617), (77, 1040924), (154, 520462), (308, 260231)]