129625607536

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{827}}^1\times {\mathrm{16139}}^1$

素因数の和:17581

約数の個数: 40

約数和(自身を含む): 251883164160

約数和(自身を除く): 122257556624

約数列:

[1, 2, 4, 8, 16, 607, 827, 1214, 1654, 2428, 3308, 4856, 6616, 9712, 13232, 16139, 32278, 64556, 129112, 258224, 501989, 1003978, 2007956, 4015912, 8031824, 9796373, 13346953, 19592746, 26693906, 39185492, 53387812, 78370984, 106775624, 156741968, 213551248, 8101600471, 16203200942, 32406401884, 64812803768, 129625607536]

約数ペア:

[(1, 129625607536), (2, 64812803768), (4, 32406401884), (8, 16203200942), (16, 8101600471), (607, 213551248), (827, 156741968), (1214, 106775624), (1654, 78370984), (2428, 53387812), (3308, 39185492), (4856, 26693906), (6616, 19592746), (9712, 13346953), (13232, 9796373), (16139, 8031824), (32278, 4015912), (64556, 2007956), (129112, 1003978), (258224, 501989)]