172039406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 327680640

約数和(自身を除く): 155641234

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 179, 358, 553, 869, 1106, 1253, 1738, 1969, 2506, 3938, 6083, 6241, 12166, 12482, 13783, 14141, 27566, 28282, 43687, 68651, 87374, 98987, 137302, 155551, 197974, 311102, 480557, 961114, 1088857, 1117139, 2177714, 2234278, 7819973, 12288529, 15639946, 24577058, 86019703, 172039406]

約数ペア:

[(1, 172039406), (2, 86019703), (7, 24577058), (11, 15639946), (14, 12288529), (22, 7819973), (77, 2234278), (79, 2177714), (154, 1117139), (158, 1088857), (179, 961114), (358, 480557), (553, 311102), (869, 197974), (1106, 155551), (1253, 137302), (1738, 98987), (1969, 87374), (2506, 68651), (3938, 43687), (6083, 28282), (6241, 27566), (12166, 14141), (12482, 13783)]