128413682

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 217503360

約数和(自身を除く): 89089678

約数列:

[1, 2, 17, 29, 34, 47, 58, 94, 163, 289, 326, 493, 578, 799, 986, 1363, 1598, 2726, 2771, 4727, 5542, 7661, 8381, 9454, 13583, 15322, 16762, 23171, 27166, 46342, 47107, 80359, 94214, 130237, 160718, 222169, 260474, 393907, 444338, 787814, 1366103, 2214029, 2732206, 3776873, 4428058, 7553746, 64206841, 128413682]

約数ペア:

[(1, 128413682), (2, 64206841), (17, 7553746), (29, 4428058), (34, 3776873), (47, 2732206), (58, 2214029), (94, 1366103), (163, 787814), (289, 444338), (326, 393907), (493, 260474), (578, 222169), (799, 160718), (986, 130237), (1363, 94214), (1598, 80359), (2726, 47107), (2771, 46342), (4727, 27166), (5542, 23171), (7661, 16762), (8381, 15322), (9454, 13583)]