201254992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12491}}^1$

素因数の和:12571

約数の個数: 40

約数和(自身を含む): 418232160

約数和(自身を除く): 216977168

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 12491, 16112, 24982, 49964, 99928, 199856, 237329, 474658, 662023, 949316, 1324046, 1898632, 2648092, 3797264, 5296184, 10592368, 12578437, 25156874, 50313748, 100627496, 201254992]

約数ペア:

[(1, 201254992), (2, 100627496), (4, 50313748), (8, 25156874), (16, 12578437), (19, 10592368), (38, 5296184), (53, 3797264), (76, 2648092), (106, 1898632), (152, 1324046), (212, 949316), (304, 662023), (424, 474658), (848, 237329), (1007, 199856), (2014, 99928), (4028, 49964), (8056, 24982), (12491, 16112)]