159654446

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 299994192

約数和(自身を除く): 140339746

約数列:

[1, 2, 7, 14, 17, 34, 49, 61, 98, 119, 122, 238, 427, 833, 854, 1037, 1571, 1666, 2074, 2989, 3142, 5978, 7259, 10997, 14518, 21994, 26707, 50813, 53414, 76979, 95831, 101626, 153958, 186949, 191662, 373898, 670817, 1308643, 1341634, 1629127, 2617286, 3258254, 4695719, 9391438, 11403889, 22807778, 79827223, 159654446]

約数ペア:

[(1, 159654446), (2, 79827223), (7, 22807778), (14, 11403889), (17, 9391438), (34, 4695719), (49, 3258254), (61, 2617286), (98, 1629127), (119, 1341634), (122, 1308643), (238, 670817), (427, 373898), (833, 191662), (854, 186949), (1037, 153958), (1571, 101626), (1666, 95831), (2074, 76979), (2989, 53414), (3142, 50813), (5978, 26707), (7259, 21994), (10997, 14518)]