164977340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{14149}}^1$

素因数の和:14222

約数の個数: 48

約数和(自身を含む): 385106400

約数和(自身を除く): 220129060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 14149, 28298, 56596, 70745, 141490, 155639, 282980, 311278, 622556, 749897, 778195, 1499794, 1556390, 2999588, 3112780, 3749485, 7498970, 8248867, 14997940, 16497734, 32995468, 41244335, 82488670, 164977340]

約数ペア:

[(1, 164977340), (2, 82488670), (4, 41244335), (5, 32995468), (10, 16497734), (11, 14997940), (20, 8248867), (22, 7498970), (44, 3749485), (53, 3112780), (55, 2999588), (106, 1556390), (110, 1499794), (212, 778195), (220, 749897), (265, 622556), (530, 311278), (583, 282980), (1060, 155639), (1166, 141490), (2332, 70745), (2915, 56596), (5830, 28298), (11660, 14149)]