123007504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{247999}}^1$

素因数の和:248038

約数の個数: 20

約数和(自身を含む): 246016000

約数和(自身を除く): 123008496

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 247999, 495998, 991996, 1983992, 3967984, 7687969, 15375938, 30751876, 61503752, 123007504]

約数ペア:

[(1, 123007504), (2, 61503752), (4, 30751876), (8, 15375938), (16, 7687969), (31, 3967984), (62, 1983992), (124, 991996), (248, 495998), (496, 247999)]