190465872

素因数分解:

$2^4\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{1997}}^1$

素因数の和:3995

約数の個数: 40

約数和(自身を含む): 492530976

約数和(自身を除く): 302065104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1987, 1997, 3974, 3994, 5961, 5991, 7948, 7988, 11922, 11982, 15896, 15976, 23844, 23964, 31792, 31952, 47688, 47928, 95376, 95856, 3968039, 7936078, 11904117, 15872156, 23808234, 31744312, 47616468, 63488624, 95232936, 190465872]

約数ペア:

[(1, 190465872), (2, 95232936), (3, 63488624), (4, 47616468), (6, 31744312), (8, 23808234), (12, 15872156), (16, 11904117), (24, 7936078), (48, 3968039), (1987, 95856), (1997, 95376), (3974, 47928), (3994, 47688), (5961, 31952), (5991, 31792), (7948, 23964), (7988, 23844), (11922, 15976), (11982, 15896)]