200921622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 453496320

約数和(自身を除く): 252574698

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 71, 106, 142, 159, 213, 318, 426, 583, 781, 809, 1166, 1562, 1618, 1749, 2343, 2427, 3498, 3763, 4686, 4854, 7526, 8899, 11289, 17798, 22578, 26697, 41393, 42877, 53394, 57439, 82786, 85754, 114878, 124179, 128631, 172317, 248358, 257262, 344634, 471647, 631829, 943294, 1263658, 1414941, 1895487, 2829882, 3044267, 3790974, 6088534, 9132801, 18265602, 33486937, 66973874, 100460811, 200921622]

約数ペア:

[(1, 200921622), (2, 100460811), (3, 66973874), (6, 33486937), (11, 18265602), (22, 9132801), (33, 6088534), (53, 3790974), (66, 3044267), (71, 2829882), (106, 1895487), (142, 1414941), (159, 1263658), (213, 943294), (318, 631829), (426, 471647), (583, 344634), (781, 257262), (809, 248358), (1166, 172317), (1562, 128631), (1618, 124179), (1749, 114878), (2343, 85754), (2427, 82786), (3498, 57439), (3763, 53394), (4686, 42877), (4854, 41393), (7526, 26697), (8899, 22578), (11289, 17798)]