166607090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{24181}}^1$

素因数の和:24254

約数の個数: 32

約数和(自身を含む): 329068656

約数和(自身を除く): 162461566

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 24181, 48362, 120905, 241810, 314353, 628706, 1281593, 1571765, 2563186, 3143530, 6407965, 12815930, 16660709, 33321418, 83303545, 166607090]

約数ペア:

[(1, 166607090), (2, 83303545), (5, 33321418), (10, 16660709), (13, 12815930), (26, 6407965), (53, 3143530), (65, 2563186), (106, 1571765), (130, 1281593), (265, 628706), (530, 314353), (689, 241810), (1378, 120905), (3445, 48362), (6890, 24181)]