129640462

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{130423}}^1$

素因数の和:130503

約数の個数: 16

約数和(自身を含む): 225372672

約数和(自身を除く): 95732210

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 130423, 260846, 912961, 1825922, 9260033, 18520066, 64820231, 129640462]

約数ペア:

[(1, 129640462), (2, 64820231), (7, 18520066), (14, 9260033), (71, 1825922), (142, 912961), (497, 260846), (994, 130423)]