131700828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{3343}}^1$

素因数の和:3431

約数の個数: 72

約数和(自身を含む): 362917632

約数和(自身を除く): 231216804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 3343, 5628, 6566, 6686, 9849, 10029, 13132, 13372, 19698, 20058, 23401, 39396, 40116, 46802, 70203, 93604, 140406, 163807, 223981, 280812, 327614, 447962, 491421, 655228, 671943, 895924, 982842, 1343886, 1567867, 1965684, 2687772, 3135734, 4703601, 6271468, 9407202, 10975069, 18814404, 21950138, 32925207, 43900276, 65850414, 131700828]

約数ペア:

[(1, 131700828), (2, 65850414), (3, 43900276), (4, 32925207), (6, 21950138), (7, 18814404), (12, 10975069), (14, 9407202), (21, 6271468), (28, 4703601), (42, 3135734), (49, 2687772), (67, 1965684), (84, 1567867), (98, 1343886), (134, 982842), (147, 895924), (196, 671943), (201, 655228), (268, 491421), (294, 447962), (402, 327614), (469, 280812), (588, 223981), (804, 163807), (938, 140406), (1407, 93604), (1876, 70203), (2814, 46802), (3283, 40116), (3343, 39396), (5628, 23401), (6566, 20058), (6686, 19698), (9849, 13372), (10029, 13132)]