160994043

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 279691776

約数和(自身を除く): 118697733

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 137, 161, 207, 411, 483, 811, 959, 1233, 1449, 2433, 2877, 3151, 5677, 7299, 8631, 9453, 17031, 18653, 22057, 28359, 51093, 55959, 66171, 111107, 130571, 167877, 198513, 333321, 391713, 777749, 999963, 1175139, 2333247, 2555461, 6999741, 7666383, 17888227, 22999149, 53664681, 160994043]

約数ペア:

[(1, 160994043), (3, 53664681), (7, 22999149), (9, 17888227), (21, 7666383), (23, 6999741), (63, 2555461), (69, 2333247), (137, 1175139), (161, 999963), (207, 777749), (411, 391713), (483, 333321), (811, 198513), (959, 167877), (1233, 130571), (1449, 111107), (2433, 66171), (2877, 55959), (3151, 51093), (5677, 28359), (7299, 22057), (8631, 18653), (9453, 17031)]