156980889602

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{15261607}}^1$

素因数の和:15261785

約数の個数: 16

約数和(自身を含む): 243575263680

約数和(自身を除く): 86594374078

約数列:

[1, 2, 37, 74, 139, 278, 5143, 10286, 15261607, 30523214, 564679459, 1129358918, 2121363373, 4242726746, 78490444801, 156980889602]

約数ペア:

[(1, 156980889602), (2, 78490444801), (37, 4242726746), (74, 2121363373), (139, 1129358918), (278, 564679459), (5143, 30523214), (10286, 15261607)]