206684478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11471}}^1$

素因数の和:11510

約数の個数: 96

約数和(自身を含む): 601316352

約数和(自身を除く): 394631874

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 429, 462, 546, 693, 819, 858, 1001, 1287, 1386, 1638, 2002, 2574, 3003, 6006, 9009, 11471, 18018, 22942, 34413, 68826, 80297, 103239, 126181, 149123, 160594, 206478, 240891, 252362, 298246, 378543, 447369, 481782, 722673, 757086, 883267, 894738, 1043861, 1135629, 1342107, 1445346, 1640353, 1766534, 2087722, 2271258, 2649801, 2684214, 3131583, 3280706, 4921059, 5299602, 6263166, 7949403, 9394749, 9842118, 11482471, 14763177, 15898806, 18789498, 22964942, 29526354, 34447413, 68894826, 103342239, 206684478]

約数ペア:

[(1, 206684478), (2, 103342239), (3, 68894826), (6, 34447413), (7, 29526354), (9, 22964942), (11, 18789498), (13, 15898806), (14, 14763177), (18, 11482471), (21, 9842118), (22, 9394749), (26, 7949403), (33, 6263166), (39, 5299602), (42, 4921059), (63, 3280706), (66, 3131583), (77, 2684214), (78, 2649801), (91, 2271258), (99, 2087722), (117, 1766534), (126, 1640353), (143, 1445346), (154, 1342107), (182, 1135629), (198, 1043861), (231, 894738), (234, 883267), (273, 757086), (286, 722673), (429, 481782), (462, 447369), (546, 378543), (693, 298246), (819, 252362), (858, 240891), (1001, 206478), (1287, 160594), (1386, 149123), (1638, 126181), (2002, 103239), (2574, 80297), (3003, 68826), (6006, 34413), (9009, 22942), (11471, 18018)]