145948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 290304

約数和(自身を除く): 144356

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 107, 124, 214, 341, 428, 682, 1177, 1364, 2354, 3317, 4708, 6634, 13268, 36487, 72974, 145948]

約数ペア:

[(1, 145948), (2, 72974), (4, 36487), (11, 13268), (22, 6634), (31, 4708), (44, 3317), (62, 2354), (107, 1364), (124, 1177), (214, 682), (341, 428)]