121647492

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 319595640

約数和(自身を除く): 197948148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 73, 82, 123, 146, 164, 219, 246, 292, 369, 438, 492, 657, 738, 876, 1129, 1314, 1476, 2258, 2628, 2993, 3387, 4516, 5986, 6774, 8979, 10161, 11972, 13548, 17958, 20322, 26937, 35916, 40644, 46289, 53874, 82417, 92578, 107748, 138867, 164834, 185156, 247251, 277734, 329668, 416601, 494502, 555468, 741753, 833202, 989004, 1483506, 1666404, 2967012, 3379097, 6758194, 10137291, 13516388, 20274582, 30411873, 40549164, 60823746, 121647492]

約数ペア:

[(1, 121647492), (2, 60823746), (3, 40549164), (4, 30411873), (6, 20274582), (9, 13516388), (12, 10137291), (18, 6758194), (36, 3379097), (41, 2967012), (73, 1666404), (82, 1483506), (123, 989004), (146, 833202), (164, 741753), (219, 555468), (246, 494502), (292, 416601), (369, 329668), (438, 277734), (492, 247251), (657, 185156), (738, 164834), (876, 138867), (1129, 107748), (1314, 92578), (1476, 82417), (2258, 53874), (2628, 46289), (2993, 40644), (3387, 35916), (4516, 26937), (5986, 20322), (6774, 17958), (8979, 13548), (10161, 11972)]