187420048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{997}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 376206080

約数和(自身を除く): 188786032

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 379, 496, 758, 997, 1516, 1994, 3032, 3988, 6064, 7976, 11749, 15952, 23498, 30907, 46996, 61814, 93992, 123628, 187984, 247256, 377863, 494512, 755726, 1511452, 3022904, 6045808, 11713753, 23427506, 46855012, 93710024, 187420048]

約数ペア:

[(1, 187420048), (2, 93710024), (4, 46855012), (8, 23427506), (16, 11713753), (31, 6045808), (62, 3022904), (124, 1511452), (248, 755726), (379, 494512), (496, 377863), (758, 247256), (997, 187984), (1516, 123628), (1994, 93992), (3032, 61814), (3988, 46996), (6064, 30907), (7976, 23498), (11749, 15952)]