172732728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1019}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 494496000

約数和(自身を除く): 321763272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1009, 1019, 2018, 2038, 3027, 3057, 4036, 4076, 6054, 6114, 7063, 7133, 8072, 8152, 12108, 12228, 14126, 14266, 21189, 21399, 24216, 24456, 28252, 28532, 42378, 42798, 56504, 57064, 84756, 85596, 169512, 171192, 1028171, 2056342, 3084513, 4112684, 6169026, 7197197, 8225368, 12338052, 14394394, 21591591, 24676104, 28788788, 43183182, 57577576, 86366364, 172732728]

約数ペア:

[(1, 172732728), (2, 86366364), (3, 57577576), (4, 43183182), (6, 28788788), (7, 24676104), (8, 21591591), (12, 14394394), (14, 12338052), (21, 8225368), (24, 7197197), (28, 6169026), (42, 4112684), (56, 3084513), (84, 2056342), (168, 1028171), (1009, 171192), (1019, 169512), (2018, 85596), (2038, 84756), (3027, 57064), (3057, 56504), (4036, 42798), (4076, 42378), (6054, 28532), (6114, 28252), (7063, 24456), (7133, 24216), (8072, 21399), (8152, 21189), (12108, 14266), (12228, 14126)]