140520276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15803}}^1$

素因数の和:15845

約数の個数: 72

約数和(自身を含む): 402685920

約数和(自身を除く): 262165644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 15803, 31606, 47409, 63212, 94818, 142227, 189636, 205439, 284454, 300257, 410878, 568908, 600514, 616317, 821756, 900771, 1201028, 1232634, 1801542, 1848951, 2465268, 2702313, 3603084, 3697902, 3903341, 5404626, 7395804, 7806682, 10809252, 11710023, 15613364, 23420046, 35130069, 46840092, 70260138, 140520276]

約数ペア:

[(1, 140520276), (2, 70260138), (3, 46840092), (4, 35130069), (6, 23420046), (9, 15613364), (12, 11710023), (13, 10809252), (18, 7806682), (19, 7395804), (26, 5404626), (36, 3903341), (38, 3697902), (39, 3603084), (52, 2702313), (57, 2465268), (76, 1848951), (78, 1801542), (114, 1232634), (117, 1201028), (156, 900771), (171, 821756), (228, 616317), (234, 600514), (247, 568908), (342, 410878), (468, 300257), (494, 284454), (684, 205439), (741, 189636), (988, 142227), (1482, 94818), (2223, 63212), (2964, 47409), (4446, 31606), (8892, 15803)]