155655492251

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1\times {\mathrm{1637}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 192670077600

約数和(自身を除く): 37014585349

約数列:

[1, 7, 19, 49, 109, 133, 763, 931, 937, 1637, 2071, 5341, 6559, 11459, 14497, 17803, 31103, 45913, 80213, 101479, 102133, 124621, 178433, 217721, 714931, 872347, 1249031, 1524047, 1533869, 1940527, 3390227, 5004517, 8743217, 10737083, 13583689, 23731589, 29143511, 75159581, 95085823, 166121123, 167191721, 204004577, 1170342047, 1428032039, 3176642699, 8192394329, 22236498893, 155655492251]

約数ペア:

[(1, 155655492251), (7, 22236498893), (19, 8192394329), (49, 3176642699), (109, 1428032039), (133, 1170342047), (763, 204004577), (931, 167191721), (937, 166121123), (1637, 95085823), (2071, 75159581), (5341, 29143511), (6559, 23731589), (11459, 13583689), (14497, 10737083), (17803, 8743217), (31103, 5004517), (45913, 3390227), (80213, 1940527), (101479, 1533869), (102133, 1524047), (124621, 1249031), (178433, 872347), (217721, 714931)]