187833772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{797}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 396829440

約数和(自身を除く): 208995668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 443, 532, 797, 886, 1594, 1772, 3101, 3188, 5579, 6202, 8417, 11158, 12404, 15143, 16834, 22316, 30286, 33668, 58919, 60572, 106001, 117838, 212002, 235676, 353071, 424004, 706142, 1412284, 2471497, 4942994, 6708349, 9885988, 13416698, 26833396, 46958443, 93916886, 187833772]

約数ペア:

[(1, 187833772), (2, 93916886), (4, 46958443), (7, 26833396), (14, 13416698), (19, 9885988), (28, 6708349), (38, 4942994), (76, 2471497), (133, 1412284), (266, 706142), (443, 424004), (532, 353071), (797, 235676), (886, 212002), (1594, 117838), (1772, 106001), (3101, 60572), (3188, 58919), (5579, 33668), (6202, 30286), (8417, 22316), (11158, 16834), (12404, 15143)]