135804568

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 272984400

約数和(自身を除く): 137179832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 289, 302, 389, 578, 604, 778, 1156, 1208, 1556, 2312, 2567, 3112, 5134, 6613, 10268, 13226, 20536, 26452, 43639, 52904, 58739, 87278, 112421, 117478, 174556, 224842, 234956, 349112, 449684, 469912, 899368, 998563, 1997126, 3994252, 7988504, 16975571, 33951142, 67902284, 135804568]

約数ペア:

[(1, 135804568), (2, 67902284), (4, 33951142), (8, 16975571), (17, 7988504), (34, 3994252), (68, 1997126), (136, 998563), (151, 899368), (289, 469912), (302, 449684), (389, 349112), (578, 234956), (604, 224842), (778, 174556), (1156, 117478), (1208, 112421), (1556, 87278), (2312, 58739), (2567, 52904), (3112, 43639), (5134, 26452), (6613, 20536), (10268, 13226)]