123684832

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{203429}}^1$

素因数の和:203458

約数の個数: 24

約数和(自身を含む): 256321800

約数和(自身を除く): 132636968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 203429, 406858, 813716, 1627432, 3254864, 3865151, 6509728, 7730302, 15460604, 30921208, 61842416, 123684832]

約数ペア:

[(1, 123684832), (2, 61842416), (4, 30921208), (8, 15460604), (16, 7730302), (19, 6509728), (32, 3865151), (38, 3254864), (76, 1627432), (152, 813716), (304, 406858), (608, 203429)]