133645976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1721}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 265945680

約数和(自身を除く): 132299704

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 571, 1142, 1721, 2284, 3442, 4568, 6884, 9707, 13768, 19414, 29257, 38828, 58514, 77656, 117028, 234056, 982691, 1965382, 3930764, 7861528, 16705747, 33411494, 66822988, 133645976]

約数ペア:

[(1, 133645976), (2, 66822988), (4, 33411494), (8, 16705747), (17, 7861528), (34, 3930764), (68, 1965382), (136, 982691), (571, 234056), (1142, 117028), (1721, 77656), (2284, 58514), (3442, 38828), (4568, 29257), (6884, 19414), (9707, 13768)]