129080198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 216289920

約数和(自身を除く): 87209722

約数列:

[1, 2, 13, 26, 37, 74, 109, 218, 481, 962, 1231, 1417, 2462, 2834, 4033, 8066, 16003, 32006, 45547, 52429, 91094, 104858, 134179, 268358, 592111, 1184222, 1744327, 3488654, 4964623, 9929246, 64540099, 129080198]

約数ペア:

[(1, 129080198), (2, 64540099), (13, 9929246), (26, 4964623), (37, 3488654), (74, 1744327), (109, 1184222), (218, 592111), (481, 268358), (962, 134179), (1231, 104858), (1417, 91094), (2462, 52429), (2834, 45547), (4033, 32006), (8066, 16003)]