148958536

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2503}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 287559360

約数和(自身を除く): 138600824

約数列:

[1, 2, 4, 8, 43, 86, 172, 173, 344, 346, 692, 1384, 2503, 5006, 7439, 10012, 14878, 20024, 29756, 59512, 107629, 215258, 430516, 433019, 861032, 866038, 1732076, 3464152, 18619817, 37239634, 74479268, 148958536]

約数ペア:

[(1, 148958536), (2, 74479268), (4, 37239634), (8, 18619817), (43, 3464152), (86, 1732076), (172, 866038), (173, 861032), (344, 433019), (346, 430516), (692, 215258), (1384, 107629), (2503, 59512), (5006, 29756), (7439, 20024), (10012, 14878)]