156956303231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4337}}^1\times {\mathrm{17291}}^1$

素因数の和:21671

約数の個数: 32

約数和(自身を含む): 201634126848

約数和(自身を除く): 44677823617

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 4337, 17291, 30359, 56381, 99751, 121037, 224783, 394667, 397693, 698257, 1296763, 1573481, 2783851, 5170009, 9077341, 36190063, 74991067, 524937469, 974883871, 1724794541, 6824187097, 12073561787, 22422329033, 156956303231]

約数ペア:

[(1, 156956303231), (7, 22422329033), (13, 12073561787), (23, 6824187097), (91, 1724794541), (161, 974883871), (299, 524937469), (2093, 74991067), (4337, 36190063), (17291, 9077341), (30359, 5170009), (56381, 2783851), (99751, 1573481), (121037, 1296763), (224783, 698257), (394667, 397693)]