213403764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{9041}}^1$

素因数の和:9336

約数の個数: 48

約数和(自身を含む): 571165056

約数和(自身を除く): 357761292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 281, 562, 843, 1124, 1686, 1967, 3372, 3934, 5901, 7868, 9041, 11802, 18082, 23604, 27123, 36164, 54246, 63287, 108492, 126574, 189861, 253148, 379722, 759444, 2540521, 5081042, 7621563, 10162084, 15243126, 17783647, 30486252, 35567294, 53350941, 71134588, 106701882, 213403764]

約数ペア:

[(1, 213403764), (2, 106701882), (3, 71134588), (4, 53350941), (6, 35567294), (7, 30486252), (12, 17783647), (14, 15243126), (21, 10162084), (28, 7621563), (42, 5081042), (84, 2540521), (281, 759444), (562, 379722), (843, 253148), (1124, 189861), (1686, 126574), (1967, 108492), (3372, 63287), (3934, 54246), (5901, 36164), (7868, 27123), (9041, 23604), (11802, 18082)]