172273304

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161911}}^1$

素因数の和:161943

約数の個数: 32

約数和(自身を含む): 388588800

約数和(自身を除く): 216315496

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 161911, 323822, 647644, 1133377, 1295288, 2266754, 3076309, 4533508, 6152618, 9067016, 12305236, 21534163, 24610472, 43068326, 86136652, 172273304]

約数ペア:

[(1, 172273304), (2, 86136652), (4, 43068326), (7, 24610472), (8, 21534163), (14, 12305236), (19, 9067016), (28, 6152618), (38, 4533508), (56, 3076309), (76, 2266754), (133, 1295288), (152, 1133377), (266, 647644), (532, 323822), (1064, 161911)]