127538946

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4019}}^1$

素因数の和:4111

約数の個数: 48

約数和(自身を含む): 289729440

約数和(自身を除く): 162190494

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1763, 3526, 4019, 5289, 8038, 10578, 12057, 15867, 24114, 31734, 36171, 72342, 164779, 172817, 329558, 345634, 494337, 518451, 988674, 1036902, 1483011, 1555353, 2966022, 3110706, 7085497, 14170994, 21256491, 42512982, 63769473, 127538946]

約数ペア:

[(1, 127538946), (2, 63769473), (3, 42512982), (6, 21256491), (9, 14170994), (18, 7085497), (41, 3110706), (43, 2966022), (82, 1555353), (86, 1483011), (123, 1036902), (129, 988674), (246, 518451), (258, 494337), (369, 345634), (387, 329558), (738, 172817), (774, 164779), (1763, 72342), (3526, 36171), (4019, 31734), (5289, 24114), (8038, 15867), (10578, 12057)]