1678513956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{194003}}^1$

素因数の和:194120

約数の個数: 48

約数和(自身を含む): 4519517184

約数和(自身を除く): 2841003228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 194003, 388006, 582009, 776012, 1164018, 1358021, 2328036, 2716042, 4074063, 5432084, 8148126, 16296252, 19982309, 39964618, 59946927, 79929236, 119893854, 139876163, 239787708, 279752326, 419628489, 559504652, 839256978, 1678513956]

約数ペア:

[(1, 1678513956), (2, 839256978), (3, 559504652), (4, 419628489), (6, 279752326), (7, 239787708), (12, 139876163), (14, 119893854), (21, 79929236), (28, 59946927), (42, 39964618), (84, 19982309), (103, 16296252), (206, 8148126), (309, 5432084), (412, 4074063), (618, 2716042), (721, 2328036), (1236, 1358021), (1442, 1164018), (2163, 776012), (2884, 582009), (4326, 388006), (8652, 194003)]