123170936

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70951}}^1$

素因数の和:70995

約数の個数: 32

約数和(自身を含む): 272455680

約数和(自身を除く): 149284744

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 70951, 141902, 283804, 496657, 567608, 993314, 1986628, 2199481, 3973256, 4398962, 8797924, 15396367, 17595848, 30792734, 61585468, 123170936]

約数ペア:

[(1, 123170936), (2, 61585468), (4, 30792734), (7, 17595848), (8, 15396367), (14, 8797924), (28, 4398962), (31, 3973256), (56, 2199481), (62, 1986628), (124, 993314), (217, 567608), (248, 496657), (434, 283804), (868, 141902), (1736, 70951)]