385244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 734160

約数和(自身を除く): 348916

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 137, 148, 274, 548, 703, 1406, 2603, 2812, 5069, 5206, 10138, 10412, 20276, 96311, 192622, 385244]

約数ペア:

[(1, 385244), (2, 192622), (4, 96311), (19, 20276), (37, 10412), (38, 10138), (74, 5206), (76, 5069), (137, 2812), (148, 2603), (274, 1406), (548, 703)]