158510961

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 270990720

約数和(自身を除く): 112479759

約数列:

[1, 3, 7, 9, 21, 41, 63, 109, 123, 287, 327, 369, 563, 763, 861, 981, 1689, 2289, 2583, 3941, 4469, 5067, 6867, 11823, 13407, 23083, 31283, 35469, 40221, 61367, 69249, 93849, 161581, 184101, 207747, 281547, 429569, 484743, 552303, 1288707, 1454229, 2516047, 3866121, 7548141, 17612329, 22644423, 52836987, 158510961]

約数ペア:

[(1, 158510961), (3, 52836987), (7, 22644423), (9, 17612329), (21, 7548141), (41, 3866121), (63, 2516047), (109, 1454229), (123, 1288707), (287, 552303), (327, 484743), (369, 429569), (563, 281547), (763, 207747), (861, 184101), (981, 161581), (1689, 93849), (2289, 69249), (2583, 61367), (3941, 40221), (4469, 35469), (5067, 31283), (6867, 23083), (11823, 13407)]