203430128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{39857}}^1$

素因数の和:39905

約数の個数: 40

約数和(自身を含む): 444815280

約数和(自身を除く): 241385152

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 39857, 79714, 159428, 318856, 438427, 637712, 876854, 1155853, 1753708, 2311706, 3507416, 4623412, 7014832, 9246824, 12714383, 18493648, 25428766, 50857532, 101715064, 203430128]

約数ペア:

[(1, 203430128), (2, 101715064), (4, 50857532), (8, 25428766), (11, 18493648), (16, 12714383), (22, 9246824), (29, 7014832), (44, 4623412), (58, 3507416), (88, 2311706), (116, 1753708), (176, 1155853), (232, 876854), (319, 637712), (464, 438427), (638, 318856), (1276, 159428), (2552, 79714), (5104, 39857)]