123898976

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 258225408

約数和(自身を除く): 134326432

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1633, 2272, 2371, 3266, 4742, 6532, 9484, 13064, 18968, 26128, 37936, 52256, 54533, 75872, 109066, 168341, 218132, 336682, 436264, 673364, 872528, 1346728, 1745056, 2693456, 3871843, 5386912, 7743686, 15487372, 30974744, 61949488, 123898976]

約数ペア:

[(1, 123898976), (2, 61949488), (4, 30974744), (8, 15487372), (16, 7743686), (23, 5386912), (32, 3871843), (46, 2693456), (71, 1745056), (92, 1346728), (142, 872528), (184, 673364), (284, 436264), (368, 336682), (568, 218132), (736, 168341), (1136, 109066), (1633, 75872), (2272, 54533), (2371, 52256), (3266, 37936), (4742, 26128), (6532, 18968), (9484, 13064)]