223863140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28627}}^1$

素因数の和:28676

約数の個数: 48

約数和(自身を含む): 519426432

約数和(自身を除く): 295563292

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 28627, 57254, 114508, 143135, 286270, 486659, 572540, 658421, 973318, 1316842, 1946636, 2433295, 2633684, 3292105, 4866590, 6584210, 9733180, 11193157, 13168420, 22386314, 44772628, 55965785, 111931570, 223863140]

約数ペア:

[(1, 223863140), (2, 111931570), (4, 55965785), (5, 44772628), (10, 22386314), (17, 13168420), (20, 11193157), (23, 9733180), (34, 6584210), (46, 4866590), (68, 3292105), (85, 2633684), (92, 2433295), (115, 1946636), (170, 1316842), (230, 973318), (340, 658421), (391, 572540), (460, 486659), (782, 286270), (1564, 143135), (1955, 114508), (3910, 57254), (7820, 28627)]