123027904

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{21599}}^1$

素因数の和:21700

約数の個数: 28

約数和(自身を含む): 246888000

約数和(自身を除く): 123860096

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 21599, 43198, 86396, 172792, 345584, 691168, 1382336, 1922311, 3844622, 7689244, 15378488, 30756976, 61513952, 123027904]

約数ペア:

[(1, 123027904), (2, 61513952), (4, 30756976), (8, 15378488), (16, 7689244), (32, 3844622), (64, 1922311), (89, 1382336), (178, 691168), (356, 345584), (712, 172792), (1424, 86396), (2848, 43198), (5696, 21599)]