205776774

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{8641}}^1$

素因数の和:8672

約数の個数: 72

約数和(自身を含む): 537912648

約数和(自身を除く): 332135874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 2646, 3402, 3969, 7938, 8641, 11907, 17282, 23814, 25923, 51846, 60487, 77769, 120974, 155538, 181461, 233307, 362922, 423409, 466614, 544383, 699921, 846818, 1088766, 1270227, 1399842, 1633149, 2099763, 2540454, 3266298, 3810681, 4199526, 4899447, 7621362, 9798894, 11432043, 14698341, 22864086, 29396682, 34296129, 68592258, 102888387, 205776774]

約数ペア:

[(1, 205776774), (2, 102888387), (3, 68592258), (6, 34296129), (7, 29396682), (9, 22864086), (14, 14698341), (18, 11432043), (21, 9798894), (27, 7621362), (42, 4899447), (49, 4199526), (54, 3810681), (63, 3266298), (81, 2540454), (98, 2099763), (126, 1633149), (147, 1399842), (162, 1270227), (189, 1088766), (243, 846818), (294, 699921), (378, 544383), (441, 466614), (486, 423409), (567, 362922), (882, 233307), (1134, 181461), (1323, 155538), (1701, 120974), (2646, 77769), (3402, 60487), (3969, 51846), (7938, 25923), (8641, 23814), (11907, 17282)]