198814086

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{139813}}^1$

素因数の和:139900

約数の個数: 24

約数和(自身を含む): 436219680

約数和(自身を除く): 237405594

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 139813, 279626, 419439, 838878, 1258317, 2516634, 11045227, 22090454, 33135681, 66271362, 99407043, 198814086]

約数ペア:

[(1, 198814086), (2, 99407043), (3, 66271362), (6, 33135681), (9, 22090454), (18, 11045227), (79, 2516634), (158, 1258317), (237, 838878), (474, 419439), (711, 279626), (1422, 139813)]