121255902

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1745

約数の個数: 48

約数和(自身を含む): 273780000

約数和(自身を除く): 152524098

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 149, 174, 261, 298, 447, 522, 894, 1341, 1559, 2682, 3118, 4321, 4677, 8642, 9354, 12963, 14031, 25926, 28062, 38889, 45211, 77778, 90422, 135633, 232291, 271266, 406899, 464582, 696873, 813798, 1393746, 2090619, 4181238, 6736439, 13472878, 20209317, 40418634, 60627951, 121255902]

約数ペア:

[(1, 121255902), (2, 60627951), (3, 40418634), (6, 20209317), (9, 13472878), (18, 6736439), (29, 4181238), (58, 2090619), (87, 1393746), (149, 813798), (174, 696873), (261, 464582), (298, 406899), (447, 271266), (522, 232291), (894, 135633), (1341, 90422), (1559, 77778), (2682, 45211), (3118, 38889), (4321, 28062), (4677, 25926), (8642, 14031), (9354, 12963)]