206453842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{22109}}^1$

素因数の和:22170

約数の個数: 32

約数和(自身を含む): 382060800

約数和(自身を除く): 175606958

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 4669, 9338, 22109, 44218, 154763, 309526, 508507, 641161, 1017014, 1282322, 3559549, 4488127, 7119098, 8976254, 14746703, 29493406, 103226921, 206453842]

約数ペア:

[(1, 206453842), (2, 103226921), (7, 29493406), (14, 14746703), (23, 8976254), (29, 7119098), (46, 4488127), (58, 3559549), (161, 1282322), (203, 1017014), (322, 641161), (406, 508507), (667, 309526), (1334, 154763), (4669, 44218), (9338, 22109)]