205906838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{467}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 334938240

約数和(自身を除く): 129031402

約数列:

[1, 2, 19, 38, 41, 82, 283, 467, 566, 779, 934, 1558, 5377, 8873, 10754, 11603, 17746, 19147, 23206, 38294, 132161, 220457, 264322, 363793, 440914, 727586, 2511059, 5022118, 5418601, 10837202, 102953419, 205906838]

約数ペア:

[(1, 205906838), (2, 102953419), (19, 10837202), (38, 5418601), (41, 5022118), (82, 2511059), (283, 727586), (467, 440914), (566, 363793), (779, 264322), (934, 220457), (1558, 132161), (5377, 38294), (8873, 23206), (10754, 19147), (11603, 17746)]