126718638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1637

約数の個数: 64

約数和(自身を含む): 287539200

約数和(自身を除く): 160820562

約数列:

[1, 2, 3, 6, 19, 23, 31, 38, 46, 57, 62, 69, 93, 114, 138, 186, 437, 589, 713, 874, 1178, 1311, 1426, 1559, 1767, 2139, 2622, 3118, 3534, 4278, 4677, 9354, 13547, 27094, 29621, 35857, 40641, 48329, 59242, 71714, 81282, 88863, 96658, 107571, 144987, 177726, 215142, 289974, 681283, 918251, 1111567, 1362566, 1836502, 2043849, 2223134, 2754753, 3334701, 4087698, 5509506, 6669402, 21119773, 42239546, 63359319, 126718638]

約数ペア:

[(1, 126718638), (2, 63359319), (3, 42239546), (6, 21119773), (19, 6669402), (23, 5509506), (31, 4087698), (38, 3334701), (46, 2754753), (57, 2223134), (62, 2043849), (69, 1836502), (93, 1362566), (114, 1111567), (138, 918251), (186, 681283), (437, 289974), (589, 215142), (713, 177726), (874, 144987), (1178, 107571), (1311, 96658), (1426, 88863), (1559, 81282), (1767, 71714), (2139, 59242), (2622, 48329), (3118, 40641), (3534, 35857), (4278, 29621), (4677, 27094), (9354, 13547)]