117645968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1283}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 249332256

約数和(自身を除く): 131686288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 521, 1042, 1283, 2084, 2566, 4168, 5132, 5731, 8336, 10264, 11462, 14113, 20528, 22924, 28226, 45848, 56452, 91696, 112904, 225808, 668443, 1336886, 2673772, 5347544, 7352873, 10695088, 14705746, 29411492, 58822984, 117645968]

約数ペア:

[(1, 117645968), (2, 58822984), (4, 29411492), (8, 14705746), (11, 10695088), (16, 7352873), (22, 5347544), (44, 2673772), (88, 1336886), (176, 668443), (521, 225808), (1042, 112904), (1283, 91696), (2084, 56452), (2566, 45848), (4168, 28226), (5132, 22924), (5731, 20528), (8336, 14113), (10264, 11462)]