202541108

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2605

約数の個数: 72

約数和(自身を含む): 462137760

約数和(自身を除く): 259596652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 1036, 1078, 1628, 1813, 2156, 2539, 2849, 3626, 5078, 5698, 7252, 10156, 11396, 17773, 19943, 27929, 35546, 39886, 55858, 71092, 79772, 93943, 111716, 124411, 187886, 195503, 248822, 375772, 391006, 497644, 657601, 782012, 1033373, 1315202, 1368521, 2066746, 2630404, 2737042, 4133492, 4603207, 5474084, 7233611, 9206414, 14467222, 18412828, 28934444, 50635277, 101270554, 202541108]

約数ペア:

[(1, 202541108), (2, 101270554), (4, 50635277), (7, 28934444), (11, 18412828), (14, 14467222), (22, 9206414), (28, 7233611), (37, 5474084), (44, 4603207), (49, 4133492), (74, 2737042), (77, 2630404), (98, 2066746), (148, 1368521), (154, 1315202), (196, 1033373), (259, 782012), (308, 657601), (407, 497644), (518, 391006), (539, 375772), (814, 248822), (1036, 195503), (1078, 187886), (1628, 124411), (1813, 111716), (2156, 93943), (2539, 79772), (2849, 71092), (3626, 55858), (5078, 39886), (5698, 35546), (7252, 27929), (10156, 19943), (11396, 17773)]