122820786

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:621

約数の個数: 80

約数和(自身を含む): 302829120

約数和(自身を除く): 180008334

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 157, 162, 198, 297, 314, 439, 471, 594, 878, 891, 942, 1317, 1413, 1727, 1782, 2634, 2826, 3454, 3951, 4239, 4829, 5181, 7902, 8478, 9658, 10362, 11853, 12717, 14487, 15543, 23706, 25434, 28974, 31086, 35559, 43461, 46629, 68923, 71118, 86922, 93258, 130383, 137846, 139887, 206769, 260766, 279774, 391149, 413538, 620307, 758153, 782298, 1240614, 1516306, 1860921, 2274459, 3721842, 4548918, 5582763, 6823377, 11165526, 13646754, 20470131, 40940262, 61410393, 122820786]

約数ペア:

[(1, 122820786), (2, 61410393), (3, 40940262), (6, 20470131), (9, 13646754), (11, 11165526), (18, 6823377), (22, 5582763), (27, 4548918), (33, 3721842), (54, 2274459), (66, 1860921), (81, 1516306), (99, 1240614), (157, 782298), (162, 758153), (198, 620307), (297, 413538), (314, 391149), (439, 279774), (471, 260766), (594, 206769), (878, 139887), (891, 137846), (942, 130383), (1317, 93258), (1413, 86922), (1727, 71118), (1782, 68923), (2634, 46629), (2826, 43461), (3454, 35559), (3951, 31086), (4239, 28974), (4829, 25434), (5181, 23706), (7902, 15543), (8478, 14487), (9658, 12717), (10362, 11853)]