204807088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3217}}^1$

素因数の和:3421

約数の個数: 40

約数和(自身を含む): 416589408

約数和(自身を除く): 211782320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 173, 184, 346, 368, 692, 1384, 2768, 3217, 3979, 6434, 7958, 12868, 15916, 25736, 31832, 51472, 63664, 73991, 147982, 295964, 556541, 591928, 1113082, 1183856, 2226164, 4452328, 8904656, 12800443, 25600886, 51201772, 102403544, 204807088]

約数ペア:

[(1, 204807088), (2, 102403544), (4, 51201772), (8, 25600886), (16, 12800443), (23, 8904656), (46, 4452328), (92, 2226164), (173, 1183856), (184, 1113082), (346, 591928), (368, 556541), (692, 295964), (1384, 147982), (2768, 73991), (3217, 63664), (3979, 51472), (6434, 31832), (7958, 25736), (12868, 15916)]