156964824639

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{790703}}^1$

素因数の和:790876

約数の個数: 48

約数和(自身を含む): 272356411392

約数和(自身を除く): 115391586753

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 137, 161, 207, 411, 483, 959, 1233, 1449, 2877, 3151, 8631, 9453, 22057, 28359, 66171, 198513, 790703, 2372109, 5534921, 7116327, 16604763, 18186169, 49814289, 54558507, 108326311, 127303183, 163675521, 324978933, 381909549, 758284177, 974936799, 1145728647, 2274852531, 2491505153, 6824557593, 7474515459, 17440536071, 22423546377, 52321608213, 156964824639]

約数ペア:

[(1, 156964824639), (3, 52321608213), (7, 22423546377), (9, 17440536071), (21, 7474515459), (23, 6824557593), (63, 2491505153), (69, 2274852531), (137, 1145728647), (161, 974936799), (207, 758284177), (411, 381909549), (483, 324978933), (959, 163675521), (1233, 127303183), (1449, 108326311), (2877, 54558507), (3151, 49814289), (8631, 18186169), (9453, 16604763), (22057, 7116327), (28359, 5534921), (66171, 2372109), (198513, 790703)]