140590492

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173141}}^1$

素因数の和:173181

約数の個数: 24

約数和(自身を含む): 290878560

約数和(自身を除く): 150288068

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 173141, 346282, 692564, 1211987, 2423974, 4847948, 5021089, 10042178, 20084356, 35147623, 70295246, 140590492]

約数ペア:

[(1, 140590492), (2, 70295246), (4, 35147623), (7, 20084356), (14, 10042178), (28, 5021089), (29, 4847948), (58, 2423974), (116, 1211987), (203, 692564), (406, 346282), (812, 173141)]