123180856

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3911}}^1$

素因数の和:4075

約数の個数: 32

約数和(自身を含む): 240353280

約数和(自身を除く): 117172424

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3911, 3937, 7822, 7874, 15644, 15748, 31288, 31496, 121241, 242482, 484964, 496697, 969928, 993394, 1986788, 3973576, 15397607, 30795214, 61590428, 123180856]

約数ペア:

[(1, 123180856), (2, 61590428), (4, 30795214), (8, 15397607), (31, 3973576), (62, 1986788), (124, 993394), (127, 969928), (248, 496697), (254, 484964), (508, 242482), (1016, 121241), (3911, 31496), (3937, 31288), (7822, 15748), (7874, 15644)]