205372292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{2749}}^1$

素因数の和:3755

約数の個数: 24

約数和(自身を含む): 378840000

約数和(自身を除く): 173467708

約数列:

[1, 2, 4, 19, 38, 76, 983, 1966, 2749, 3932, 5498, 10996, 18677, 37354, 52231, 74708, 104462, 208924, 2702267, 5404534, 10809068, 51343073, 102686146, 205372292]

約数ペア:

[(1, 205372292), (2, 102686146), (4, 51343073), (19, 10809068), (38, 5404534), (76, 2702267), (983, 208924), (1966, 104462), (2749, 74708), (3932, 52231), (5498, 37354), (10996, 18677)]