156948885849

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{632351}}^1$

素因数の和:632637

約数の個数: 32

約数和(自身を含む): 244765753344

約数和(自身を除く): 87816867495

約数列:

[1, 3, 7, 21, 53, 159, 223, 371, 669, 1113, 1561, 4683, 11819, 35457, 82733, 248199, 632351, 1897053, 4426457, 13279371, 33514603, 100543809, 141014273, 234602221, 423042819, 703806663, 987099911, 2961299733, 7473756469, 22421269407, 52316295283, 156948885849]

約数ペア:

[(1, 156948885849), (3, 52316295283), (7, 22421269407), (21, 7473756469), (53, 2961299733), (159, 987099911), (223, 703806663), (371, 423042819), (669, 234602221), (1113, 141014273), (1561, 100543809), (4683, 33514603), (11819, 13279371), (35457, 4426457), (82733, 1897053), (248199, 632351)]