156957987613

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{2861}}^1\times {\mathrm{48679}}^1$

素因数の和:51577

約数の個数: 24

約数和(自身を含む): 190592714880

約数和(自身を除く): 33634727267

約数列:

[1, 7, 23, 49, 161, 1127, 2861, 20027, 48679, 65803, 140189, 340753, 460621, 1119617, 2385271, 3224347, 7837319, 54861233, 139270619, 974894333, 3203224237, 6824260331, 22422569659, 156957987613]

約数ペア:

[(1, 156957987613), (7, 22422569659), (23, 6824260331), (49, 3203224237), (161, 974894333), (1127, 139270619), (2861, 54861233), (20027, 7837319), (48679, 3224347), (65803, 2385271), (140189, 1119617), (340753, 460621)]