199621276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 384314112

約数和(自身を除く): 184692836

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 281, 337, 527, 562, 674, 1054, 1124, 1348, 2108, 4777, 5729, 8711, 9554, 10447, 11458, 17422, 19108, 20894, 22916, 34844, 41788, 94697, 148087, 177599, 189394, 296174, 355198, 378788, 592348, 710396, 1609849, 2935607, 3219698, 5871214, 6439396, 11742428, 49905319, 99810638, 199621276]

約数ペア:

[(1, 199621276), (2, 99810638), (4, 49905319), (17, 11742428), (31, 6439396), (34, 5871214), (62, 3219698), (68, 2935607), (124, 1609849), (281, 710396), (337, 592348), (527, 378788), (562, 355198), (674, 296174), (1054, 189394), (1124, 177599), (1348, 148087), (2108, 94697), (4777, 41788), (5729, 34844), (8711, 22916), (9554, 20894), (10447, 19108), (11458, 17422)]