129731524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{5683}}^1$

素因数の和:6139

約数の個数: 24

約数和(自身を含む): 245094080

約数和(自身を除く): 115362556

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 5683, 5707, 11366, 11414, 22732, 22828, 73879, 147758, 295516, 2494837, 4989674, 9979348, 32432881, 64865762, 129731524]

約数ペア:

[(1, 129731524), (2, 64865762), (4, 32432881), (13, 9979348), (26, 4989674), (52, 2494837), (439, 295516), (878, 147758), (1756, 73879), (5683, 22828), (5707, 22732), (11366, 11414)]