199988914154

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{11657}}^1\times {\mathrm{209221}}^1$

素因数の和:220921

約数の個数: 16

約数和(自身を含む): 307327869576

約数和(自身を除く): 107338955422

約数列:

[1, 2, 41, 82, 11657, 23314, 209221, 418442, 477937, 955874, 8578061, 17156122, 2438889197, 4877778394, 99994457077, 199988914154]

約数ペア:

[(1, 199988914154), (2, 99994457077), (41, 4877778394), (82, 2438889197), (11657, 17156122), (23314, 8578061), (209221, 955874), (418442, 477937)]