388363192

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{365003}}^1$

素因数の和:365035

約数の個数: 32

約数和(自身を含む): 876009600

約数和(自身を除く): 487646408

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 365003, 730006, 1460012, 2555021, 2920024, 5110042, 6935057, 10220084, 13870114, 20440168, 27740228, 48545399, 55480456, 97090798, 194181596, 388363192]

約数ペア:

[(1, 388363192), (2, 194181596), (4, 97090798), (7, 55480456), (8, 48545399), (14, 27740228), (19, 20440168), (28, 13870114), (38, 10220084), (56, 6935057), (76, 5110042), (133, 2920024), (152, 2555021), (266, 1460012), (532, 730006), (1064, 365003)]