127869874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 228096000

約数和(自身を除く): 100226126

約数列:

[1, 2, 11, 22, 29, 43, 58, 59, 79, 86, 118, 158, 319, 473, 638, 649, 869, 946, 1247, 1298, 1711, 1738, 2291, 2494, 2537, 3397, 3422, 4582, 4661, 5074, 6794, 9322, 13717, 18821, 25201, 27434, 27907, 37367, 37642, 50402, 51271, 55814, 73573, 74734, 98513, 102542, 135169, 147146, 197026, 200423, 270338, 400846, 809303, 1083643, 1486859, 1618606, 2167286, 2204653, 2973718, 4409306, 5812267, 11624534, 63934937, 127869874]

約数ペア:

[(1, 127869874), (2, 63934937), (11, 11624534), (22, 5812267), (29, 4409306), (43, 2973718), (58, 2204653), (59, 2167286), (79, 1618606), (86, 1486859), (118, 1083643), (158, 809303), (319, 400846), (473, 270338), (638, 200423), (649, 197026), (869, 147146), (946, 135169), (1247, 102542), (1298, 98513), (1711, 74734), (1738, 73573), (2291, 55814), (2494, 51271), (2537, 50402), (3397, 37642), (3422, 37367), (4582, 27907), (4661, 27434), (5074, 25201), (6794, 18821), (9322, 13717)]