202804936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{9739}}^1$

素因数の和:9901

約数の個数: 32

約数和(自身を含む): 403236000

約数和(自身を除く): 200431064

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 5206, 9739, 10412, 19478, 20824, 38956, 77912, 185041, 370082, 740164, 1334243, 1480328, 2668486, 5336972, 10673944, 25350617, 50701234, 101402468, 202804936]

約数ペア:

[(1, 202804936), (2, 101402468), (4, 50701234), (8, 25350617), (19, 10673944), (38, 5336972), (76, 2668486), (137, 1480328), (152, 1334243), (274, 740164), (548, 370082), (1096, 185041), (2603, 77912), (5206, 38956), (9739, 20824), (10412, 19478)]