207240160

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7487}}^1$

素因数の和:7675

約数の個数: 48

約数和(自身を含む): 492500736

約数和(自身を除く): 285260576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 5536, 6920, 7487, 13840, 14974, 27680, 29948, 37435, 59896, 74870, 119792, 149740, 239584, 299480, 598960, 1197920, 1295251, 2590502, 5181004, 6476255, 10362008, 12952510, 20724016, 25905020, 41448032, 51810040, 103620080, 207240160]

約数ペア:

[(1, 207240160), (2, 103620080), (4, 51810040), (5, 41448032), (8, 25905020), (10, 20724016), (16, 12952510), (20, 10362008), (32, 6476255), (40, 5181004), (80, 2590502), (160, 1295251), (173, 1197920), (346, 598960), (692, 299480), (865, 239584), (1384, 149740), (1730, 119792), (2768, 74870), (3460, 59896), (5536, 37435), (6920, 29948), (7487, 27680), (13840, 14974)]