157649648056

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{70128847}}^1$

素因数の和:70129134

約数の個数: 16

約数和(自身を含む): 296645027040

約数和(自身を除く): 138995378984

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 70128847, 140257694, 280515388, 561030776, 19706206007, 39412412014, 78824824028, 157649648056]

約数ペア:

[(1, 157649648056), (2, 78824824028), (4, 39412412014), (8, 19706206007), (281, 561030776), (562, 280515388), (1124, 140257694), (2248, 70128847)]