201344146

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 319207680

約数和(自身を除く): 117863534

約数列:

[1, 2, 43, 47, 86, 94, 109, 218, 457, 914, 2021, 4042, 4687, 5123, 9374, 10246, 19651, 21479, 39302, 42958, 49813, 99626, 220289, 440578, 923597, 1847194, 2141959, 2341211, 4283918, 4682422, 100672073, 201344146]

約数ペア:

[(1, 201344146), (2, 100672073), (43, 4682422), (47, 4283918), (86, 2341211), (94, 2141959), (109, 1847194), (218, 923597), (457, 440578), (914, 220289), (2021, 99626), (4042, 49813), (4687, 42958), (5123, 39302), (9374, 21479), (10246, 19651)]