201681136

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{997}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 400956480

約数和(自身を除く): 199275344

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 269, 376, 538, 752, 997, 1076, 1994, 2152, 3988, 4304, 7976, 12643, 15952, 25286, 46859, 50572, 93718, 101144, 187436, 202288, 268193, 374872, 536386, 749744, 1072772, 2145544, 4291088, 12605071, 25210142, 50420284, 100840568, 201681136]

約数ペア:

[(1, 201681136), (2, 100840568), (4, 50420284), (8, 25210142), (16, 12605071), (47, 4291088), (94, 2145544), (188, 1072772), (269, 749744), (376, 536386), (538, 374872), (752, 268193), (997, 202288), (1076, 187436), (1994, 101144), (2152, 93718), (3988, 50572), (4304, 46859), (7976, 25286), (12643, 15952)]