207584146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 409639680

約数和(自身を除く): 202055534

約数列:

[1, 2, 7, 11, 14, 22, 29, 53, 58, 77, 106, 154, 203, 319, 371, 406, 583, 638, 742, 877, 1166, 1537, 1754, 2233, 3074, 4081, 4466, 6139, 8162, 9647, 10759, 12278, 16907, 19294, 21518, 25433, 33814, 46481, 50866, 67529, 92962, 118349, 135058, 178031, 236698, 279763, 325367, 356062, 511291, 559526, 650734, 1022582, 1347949, 1958341, 2695898, 3579037, 3916682, 7158074, 9435643, 14827439, 18871286, 29654878, 103792073, 207584146]

約数ペア:

[(1, 207584146), (2, 103792073), (7, 29654878), (11, 18871286), (14, 14827439), (22, 9435643), (29, 7158074), (53, 3916682), (58, 3579037), (77, 2695898), (106, 1958341), (154, 1347949), (203, 1022582), (319, 650734), (371, 559526), (406, 511291), (583, 356062), (638, 325367), (742, 279763), (877, 236698), (1166, 178031), (1537, 135058), (1754, 118349), (2233, 92962), (3074, 67529), (4081, 50866), (4466, 46481), (6139, 33814), (8162, 25433), (9647, 21518), (10759, 19294), (12278, 16907)]