201005156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{41911}}^1$

素因数の和:42035

約数の個数: 24

約数和(自身を含む): 387266880

約数和(自身を除く): 186261724

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 41911, 83822, 167644, 461021, 922042, 1844084, 4568299, 9136598, 18273196, 50251289, 100502578, 201005156]

約数ペア:

[(1, 201005156), (2, 100502578), (4, 50251289), (11, 18273196), (22, 9136598), (44, 4568299), (109, 1844084), (218, 922042), (436, 461021), (1199, 167644), (2398, 83822), (4796, 41911)]