128452912

素因数分解:

$2^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2777}}^1$

素因数の和:2858

約数の個数: 60

約数和(自身を含む): 294523560

約数和(自身を除く): 166070648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 98, 112, 118, 196, 236, 392, 413, 472, 784, 826, 944, 1652, 2777, 2891, 3304, 5554, 5782, 6608, 11108, 11564, 19439, 22216, 23128, 38878, 44432, 46256, 77756, 136073, 155512, 163843, 272146, 311024, 327686, 544292, 655372, 1088584, 1146901, 1310744, 2177168, 2293802, 2621488, 4587604, 8028307, 9175208, 16056614, 18350416, 32113228, 64226456, 128452912]

約数ペア:

[(1, 128452912), (2, 64226456), (4, 32113228), (7, 18350416), (8, 16056614), (14, 9175208), (16, 8028307), (28, 4587604), (49, 2621488), (56, 2293802), (59, 2177168), (98, 1310744), (112, 1146901), (118, 1088584), (196, 655372), (236, 544292), (392, 327686), (413, 311024), (472, 272146), (784, 163843), (826, 155512), (944, 136073), (1652, 77756), (2777, 46256), (2891, 44432), (3304, 38878), (5554, 23128), (5782, 22216), (6608, 19439), (11108, 11564)]