147789392

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 290743296

約数和(自身を除く): 142953904

約数列:

[1, 2, 4, 8, 16, 127, 254, 257, 283, 508, 514, 566, 1016, 1028, 1132, 2032, 2056, 2264, 4112, 4528, 32639, 35941, 65278, 71882, 72731, 130556, 143764, 145462, 261112, 287528, 290924, 522224, 575056, 581848, 1163696, 9236837, 18473674, 36947348, 73894696, 147789392]

約数ペア:

[(1, 147789392), (2, 73894696), (4, 36947348), (8, 18473674), (16, 9236837), (127, 1163696), (254, 581848), (257, 575056), (283, 522224), (508, 290924), (514, 287528), (566, 261112), (1016, 145462), (1028, 143764), (1132, 130556), (2032, 72731), (2056, 71882), (2264, 65278), (4112, 35941), (4528, 32639)]