201821268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{80471}}^1$

素因数の和:80508

約数の個数: 48

約数和(自身を含む): 540771840

約数和(自身を除く): 338950572

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 80471, 160942, 241413, 321884, 482826, 885181, 965652, 1528949, 1770362, 2655543, 3057898, 3540724, 4586847, 5311086, 6115796, 9173694, 10622172, 16818439, 18347388, 33636878, 50455317, 67273756, 100910634, 201821268]

約数ペア:

[(1, 201821268), (2, 100910634), (3, 67273756), (4, 50455317), (6, 33636878), (11, 18347388), (12, 16818439), (19, 10622172), (22, 9173694), (33, 6115796), (38, 5311086), (44, 4586847), (57, 3540724), (66, 3057898), (76, 2655543), (114, 1770362), (132, 1528949), (209, 965652), (228, 885181), (418, 482826), (627, 321884), (836, 241413), (1254, 160942), (2508, 80471)]