202000112

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4337}}^1$

素因数の和:4457

約数の個数: 40

約数和(自身を含む): 406661472

約数和(自身を除く): 204661360

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 2911, 4337, 5822, 8674, 11644, 17348, 23288, 34696, 46576, 69392, 177817, 307927, 355634, 615854, 711268, 1231708, 1422536, 2463416, 2845072, 4926832, 12625007, 25250014, 50500028, 101000056, 202000112]

約数ペア:

[(1, 202000112), (2, 101000056), (4, 50500028), (8, 25250014), (16, 12625007), (41, 4926832), (71, 2845072), (82, 2463416), (142, 1422536), (164, 1231708), (284, 711268), (328, 615854), (568, 355634), (656, 307927), (1136, 177817), (2911, 69392), (4337, 46576), (5822, 34696), (8674, 23288), (11644, 17348)]