138126898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1951}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 255790080

約数和(自身を除く): 117663182

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 389, 778, 1951, 2723, 3902, 5057, 5446, 10114, 13657, 25363, 27314, 35399, 50726, 70798, 177541, 355082, 758939, 1517878, 5312573, 9866207, 10625146, 19732414, 69063449, 138126898]

約数ペア:

[(1, 138126898), (2, 69063449), (7, 19732414), (13, 10625146), (14, 9866207), (26, 5312573), (91, 1517878), (182, 758939), (389, 355082), (778, 177541), (1951, 70798), (2723, 50726), (3902, 35399), (5057, 27314), (5446, 25363), (10114, 13657)]