133044972680

素因数分解:

$2^3\times 5^1\times {\mathrm{131431}}^1\times {\mathrm{25307}}^1$

素因数の和:156749

約数の個数: 32

約数和(自身を含む): 299365295040

約数和(自身を除く): 166320322360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 25307, 50614, 101228, 126535, 131431, 202456, 253070, 262862, 506140, 525724, 657155, 1012280, 1051448, 1314310, 2628620, 5257240, 3326124317, 6652248634, 13304497268, 16630621585, 26608994536, 33261243170, 66522486340, 133044972680]

約数ペア:

[(1, 133044972680), (2, 66522486340), (4, 33261243170), (5, 26608994536), (8, 16630621585), (10, 13304497268), (20, 6652248634), (40, 3326124317), (25307, 5257240), (50614, 2628620), (101228, 1314310), (126535, 1051448), (131431, 1012280), (202456, 657155), (253070, 525724), (262862, 506140)]