140456208

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 383913920

約数和(自身を除く): 243457712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 337, 456, 457, 674, 912, 914, 1011, 1348, 1371, 1828, 2022, 2696, 2742, 3656, 4044, 5392, 5484, 6403, 7312, 8088, 8683, 10968, 12806, 16176, 17366, 19209, 21936, 25612, 26049, 34732, 38418, 51224, 52098, 69464, 76836, 102448, 104196, 138928, 153672, 154009, 208392, 307344, 308018, 416784, 462027, 616036, 924054, 1232072, 1848108, 2464144, 2926171, 3696216, 5852342, 7392432, 8778513, 11704684, 17557026, 23409368, 35114052, 46818736, 70228104, 140456208]

約数ペア:

[(1, 140456208), (2, 70228104), (3, 46818736), (4, 35114052), (6, 23409368), (8, 17557026), (12, 11704684), (16, 8778513), (19, 7392432), (24, 5852342), (38, 3696216), (48, 2926171), (57, 2464144), (76, 1848108), (114, 1232072), (152, 924054), (228, 616036), (304, 462027), (337, 416784), (456, 308018), (457, 307344), (674, 208392), (912, 154009), (914, 153672), (1011, 138928), (1348, 104196), (1371, 102448), (1828, 76836), (2022, 69464), (2696, 52098), (2742, 51224), (3656, 38418), (4044, 34732), (5392, 26049), (5484, 25612), (6403, 21936), (7312, 19209), (8088, 17366), (8683, 16176), (10968, 12806)]