131014978

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{5107}}^1$

素因数の和:5337

約数の個数: 16

約数和(自身を含む): 200070144

約数和(自身を除く): 69055166

約数列:

[1, 2, 101, 127, 202, 254, 5107, 10214, 12827, 25654, 515807, 648589, 1031614, 1297178, 65507489, 131014978]

約数ペア:

[(1, 131014978), (2, 65507489), (101, 1297178), (127, 1031614), (202, 648589), (254, 515807), (5107, 25654), (10214, 12827)]