131476806

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{102877}}^1$

素因数の和:102956

約数の個数: 24

約数和(自身を含む): 288881424

約数和(自身を除く): 157404618

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 102877, 205754, 308631, 617262, 925893, 1851786, 7304267, 14608534, 21912801, 43825602, 65738403, 131476806]

約数ペア:

[(1, 131476806), (2, 65738403), (3, 43825602), (6, 21912801), (9, 14608534), (18, 7304267), (71, 1851786), (142, 925893), (213, 617262), (426, 308631), (639, 205754), (1278, 102877)]