205124208

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{51487}}^1$

素因数の和:51581

約数の個数: 40

約数和(自身を含む): 536299008

約数和(自身を除く): 331174800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 51487, 102974, 154461, 205948, 308922, 411896, 617844, 823792, 1235688, 2471376, 4273421, 8546842, 12820263, 17093684, 25640526, 34187368, 51281052, 68374736, 102562104, 205124208]

約数ペア:

[(1, 205124208), (2, 102562104), (3, 68374736), (4, 51281052), (6, 34187368), (8, 25640526), (12, 17093684), (16, 12820263), (24, 8546842), (48, 4273421), (83, 2471376), (166, 1235688), (249, 823792), (332, 617844), (498, 411896), (664, 308922), (996, 205948), (1328, 154461), (1992, 102974), (3984, 51487)]