123846736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19207}}^1$

素因数の和:19259

約数の個数: 40

約数和(自身を含む): 266760704

約数和(自身を除く): 142913968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 19207, 38414, 76828, 153656, 249691, 307312, 499382, 595417, 998764, 1190834, 1997528, 2381668, 3995056, 4763336, 7740421, 9526672, 15480842, 30961684, 61923368, 123846736]

約数ペア:

[(1, 123846736), (2, 61923368), (4, 30961684), (8, 15480842), (13, 9526672), (16, 7740421), (26, 4763336), (31, 3995056), (52, 2381668), (62, 1997528), (104, 1190834), (124, 998764), (208, 595417), (248, 499382), (403, 307312), (496, 249691), (806, 153656), (1612, 76828), (3224, 38414), (6448, 19207)]