155072302

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43781}}^1$

素因数の和:43824

約数の個数: 32

約数和(自身を含む): 302621184

約数和(自身を除く): 147548882

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 43781, 87562, 306467, 481591, 612934, 963182, 1006963, 2013926, 3371137, 6742274, 7048741, 11076593, 14097482, 22153186, 77536151, 155072302]

約数ペア:

[(1, 155072302), (2, 77536151), (7, 22153186), (11, 14097482), (14, 11076593), (22, 7048741), (23, 6742274), (46, 3371137), (77, 2013926), (154, 1006963), (161, 963182), (253, 612934), (322, 481591), (506, 306467), (1771, 87562), (3542, 43781)]