215434216

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{1033}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 409464000

約数和(自身を除く): 194029784

約数列:

[1, 2, 4, 8, 131, 199, 262, 398, 524, 796, 1033, 1048, 1592, 2066, 4132, 8264, 26069, 52138, 104276, 135323, 205567, 208552, 270646, 411134, 541292, 822268, 1082584, 1644536, 26929277, 53858554, 107717108, 215434216]

約数ペア:

[(1, 215434216), (2, 107717108), (4, 53858554), (8, 26929277), (131, 1644536), (199, 1082584), (262, 822268), (398, 541292), (524, 411134), (796, 270646), (1033, 208552), (1048, 205567), (1592, 135323), (2066, 104276), (4132, 52138), (8264, 26069)]