140572222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18223}}^1$

素因数の和:18280

約数の個数: 32

約数和(自身を含む): 262425600

約数和(自身を除く): 121853378

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 18223, 36446, 127561, 255122, 346237, 528467, 692474, 1056934, 2423659, 3699269, 4847318, 7398538, 10040873, 20081746, 70286111, 140572222]

約数ペア:

[(1, 140572222), (2, 70286111), (7, 20081746), (14, 10040873), (19, 7398538), (29, 4847318), (38, 3699269), (58, 2423659), (133, 1056934), (203, 692474), (266, 528467), (406, 346237), (551, 255122), (1102, 127561), (3857, 36446), (7714, 18223)]