155140378372

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1\times {\mathrm{55337}}^1$

素因数の和:56020

約数の個数: 48

約数和(自身を含む): 312371942400

約数和(自身を除く): 157231564028

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 449, 892, 898, 1561, 1796, 3122, 3143, 6244, 6286, 12572, 55337, 100127, 110674, 200254, 221348, 387359, 400508, 700889, 774718, 1401778, 1549436, 2803556, 12340151, 24680302, 24846313, 49360604, 49692626, 86381057, 99385252, 172762114, 173924191, 345524228, 347848382, 695696764, 5540727799, 11081455598, 22162911196, 38785094593, 77570189186, 155140378372]

約数ペア:

[(1, 155140378372), (2, 77570189186), (4, 38785094593), (7, 22162911196), (14, 11081455598), (28, 5540727799), (223, 695696764), (446, 347848382), (449, 345524228), (892, 173924191), (898, 172762114), (1561, 99385252), (1796, 86381057), (3122, 49692626), (3143, 49360604), (6244, 24846313), (6286, 24680302), (12572, 12340151), (55337, 2803556), (100127, 1549436), (110674, 1401778), (200254, 774718), (221348, 700889), (387359, 400508)]