156198028

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 321753600

約数和(自身を除く): 165555572

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 359, 379, 574, 718, 758, 1148, 1436, 1516, 2513, 2653, 5026, 5306, 10052, 10612, 14719, 15539, 29438, 31078, 58876, 62156, 103033, 108773, 136061, 206066, 217546, 272122, 412132, 435092, 544244, 952427, 1904854, 3809708, 5578501, 11157002, 22314004, 39049507, 78099014, 156198028]

約数ペア:

[(1, 156198028), (2, 78099014), (4, 39049507), (7, 22314004), (14, 11157002), (28, 5578501), (41, 3809708), (82, 1904854), (164, 952427), (287, 544244), (359, 435092), (379, 412132), (574, 272122), (718, 217546), (758, 206066), (1148, 136061), (1436, 108773), (1516, 103033), (2513, 62156), (2653, 58876), (5026, 31078), (5306, 29438), (10052, 15539), (10612, 14719)]