140654998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{18749}}^1$

素因数の和:18804

約数の個数: 24

約数和(自身を含む): 239400000

約数和(自身を除く): 98745002

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 18749, 37498, 206239, 412478, 581219, 1162438, 2268629, 4537258, 6393409, 12786818, 70327499, 140654998]

約数ペア:

[(1, 140654998), (2, 70327499), (11, 12786818), (22, 6393409), (31, 4537258), (62, 2268629), (121, 1162438), (242, 581219), (341, 412478), (682, 206239), (3751, 37498), (7502, 18749)]