211319068

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{3209}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 375878160

約数和(自身を除く): 164559092

約数列:

[1, 2, 4, 101, 163, 202, 326, 404, 652, 3209, 6418, 12836, 16463, 32926, 65852, 324109, 523067, 648218, 1046134, 1296436, 2092268, 52829767, 105659534, 211319068]

約数ペア:

[(1, 211319068), (2, 105659534), (4, 52829767), (101, 2092268), (163, 1296436), (202, 1046134), (326, 648218), (404, 523067), (652, 324109), (3209, 65852), (6418, 32926), (12836, 16463)]