127280188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{156749}}^1$

素因数の和:156789

約数の個数: 24

約数和(自身を含む): 263340000

約数和(自身を除く): 136059812

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 156749, 313498, 626996, 1097243, 2194486, 4388972, 4545721, 9091442, 18182884, 31820047, 63640094, 127280188]

約数ペア:

[(1, 127280188), (2, 63640094), (4, 31820047), (7, 18182884), (14, 9091442), (28, 4545721), (29, 4388972), (58, 2194486), (116, 1097243), (203, 626996), (406, 313498), (812, 156749)]