201001304

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{188911}}^1$

素因数の和:188943

約数の個数: 32

約数和(自身を含む): 453388800

約数和(自身を除く): 252387496

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 188911, 377822, 755644, 1322377, 1511288, 2644754, 3589309, 5289508, 7178618, 10579016, 14357236, 25125163, 28714472, 50250326, 100500652, 201001304]

約数ペア:

[(1, 201001304), (2, 100500652), (4, 50250326), (7, 28714472), (8, 25125163), (14, 14357236), (19, 10579016), (28, 7178618), (38, 5289508), (56, 3589309), (76, 2644754), (133, 1511288), (152, 1322377), (266, 755644), (532, 377822), (1064, 188911)]