179661460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8419}}^1$

素因数の和:8536

約数の個数: 48

約数和(自身を含む): 415880640

約数和(自身を除く): 236219180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 8419, 10670, 16838, 21340, 33676, 42095, 84190, 92609, 168380, 185218, 370436, 463045, 816643, 926090, 1633286, 1852180, 3266572, 4083215, 8166430, 8983073, 16332860, 17966146, 35932292, 44915365, 89830730, 179661460]

約数ペア:

[(1, 179661460), (2, 89830730), (4, 44915365), (5, 35932292), (10, 17966146), (11, 16332860), (20, 8983073), (22, 8166430), (44, 4083215), (55, 3266572), (97, 1852180), (110, 1633286), (194, 926090), (220, 816643), (388, 463045), (485, 370436), (970, 185218), (1067, 168380), (1940, 92609), (2134, 84190), (4268, 42095), (5335, 33676), (8419, 21340), (10670, 16838)]