201123758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1319}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 342144000

約数和(自身を除く): 141020242

約数列:

[1, 2, 11, 22, 29, 58, 239, 319, 478, 638, 1319, 2629, 2638, 5258, 6931, 13862, 14509, 29018, 38251, 76241, 76502, 152482, 315241, 420761, 630482, 841522, 3467651, 6935302, 9141989, 18283978, 100561879, 201123758]

約数ペア:

[(1, 201123758), (2, 100561879), (11, 18283978), (22, 9141989), (29, 6935302), (58, 3467651), (239, 841522), (319, 630482), (478, 420761), (638, 315241), (1319, 152482), (2629, 76502), (2638, 76241), (5258, 38251), (6931, 29018), (13862, 14509)]