138049513036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1\times {\mathrm{21019}}^1$

素因数の和:22102

約数の個数: 48

約数和(自身を含む): 257436144000

約数和(自身を除く): 119386630964

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 971, 1691, 1942, 3382, 3884, 6764, 18449, 21019, 36898, 42038, 73796, 84076, 86419, 172838, 345676, 399361, 798722, 1597444, 1641961, 1870691, 3283922, 3741382, 6567844, 7482764, 20409449, 35543129, 40818898, 71086258, 81637796, 142172516, 387779531, 775559062, 1551118124, 1816440961, 3632881922, 7265763844, 34512378259, 69024756518, 138049513036]

約数ペア:

[(1, 138049513036), (2, 69024756518), (4, 34512378259), (19, 7265763844), (38, 3632881922), (76, 1816440961), (89, 1551118124), (178, 775559062), (356, 387779531), (971, 142172516), (1691, 81637796), (1942, 71086258), (3382, 40818898), (3884, 35543129), (6764, 20409449), (18449, 7482764), (21019, 6567844), (36898, 3741382), (42038, 3283922), (73796, 1870691), (84076, 1641961), (86419, 1597444), (172838, 798722), (345676, 399361)]