165494826

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7721

約数の個数: 80

約数和(自身を含む): 446170560

約数和(自身を除く): 280675734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 7182, 7681, 10773, 15362, 21546, 23043, 46086, 53767, 69129, 107534, 138258, 145939, 161301, 207387, 291878, 322602, 414774, 437817, 483903, 622161, 875634, 967806, 1021573, 1244322, 1313451, 1451709, 2043146, 2626902, 2903418, 3064719, 3940353, 4355127, 6129438, 7880706, 8710254, 9194157, 11821059, 18388314, 23642118, 27582471, 55164942, 82747413, 165494826]

約数ペア:

[(1, 165494826), (2, 82747413), (3, 55164942), (6, 27582471), (7, 23642118), (9, 18388314), (14, 11821059), (18, 9194157), (19, 8710254), (21, 7880706), (27, 6129438), (38, 4355127), (42, 3940353), (54, 3064719), (57, 2903418), (63, 2626902), (81, 2043146), (114, 1451709), (126, 1313451), (133, 1244322), (162, 1021573), (171, 967806), (189, 875634), (266, 622161), (342, 483903), (378, 437817), (399, 414774), (513, 322602), (567, 291878), (798, 207387), (1026, 161301), (1134, 145939), (1197, 138258), (1539, 107534), (2394, 69129), (3078, 53767), (3591, 46086), (7182, 23043), (7681, 21546), (10773, 15362)]