206855312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4049}}^1$

素因数の和:4191

約数の個数: 40

約数和(自身を含む): 417830400

約数和(自身を除く): 210975088

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 4049, 6386, 8098, 12772, 16196, 25544, 32392, 51088, 64784, 125519, 251038, 417047, 502076, 834094, 1004152, 1668188, 2008304, 3336376, 6672752, 12928457, 25856914, 51713828, 103427656, 206855312]

約数ペア:

[(1, 206855312), (2, 103427656), (4, 51713828), (8, 25856914), (16, 12928457), (31, 6672752), (62, 3336376), (103, 2008304), (124, 1668188), (206, 1004152), (248, 834094), (412, 502076), (496, 417047), (824, 251038), (1648, 125519), (3193, 64784), (4049, 51088), (6386, 32392), (8098, 25544), (12772, 16196)]