203812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 423360

約数和(自身を除く): 219548

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 251, 406, 502, 812, 1004, 1757, 3514, 7028, 7279, 14558, 29116, 50953, 101906, 203812]

約数ペア:

[(1, 203812), (2, 101906), (4, 50953), (7, 29116), (14, 14558), (28, 7279), (29, 7028), (58, 3514), (116, 1757), (203, 1004), (251, 812), (406, 502)]