140734568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79601}}^1$

素因数の和:79637

約数の個数: 32

約数和(自身を含む): 300895560

約数和(自身を除く): 160160992

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 79601, 159202, 318404, 636808, 1034813, 1353217, 2069626, 2706434, 4139252, 5412868, 8278504, 10825736, 17591821, 35183642, 70367284, 140734568]

約数ペア:

[(1, 140734568), (2, 70367284), (4, 35183642), (8, 17591821), (13, 10825736), (17, 8278504), (26, 5412868), (34, 4139252), (52, 2706434), (68, 2069626), (104, 1353217), (136, 1034813), (221, 636808), (442, 318404), (884, 159202), (1768, 79601)]