209768118

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{713497}}^1$

素因数の和:713516

約数の個数: 24

約数和(自身を含む): 488032632

約数和(自身を除く): 278264514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 713497, 1426994, 2140491, 4280982, 4994479, 9988958, 14983437, 29966874, 34961353, 69922706, 104884059, 209768118]

約数ペア:

[(1, 209768118), (2, 104884059), (3, 69922706), (6, 34961353), (7, 29966874), (14, 14983437), (21, 9988958), (42, 4994479), (49, 4280982), (98, 2140491), (147, 1426994), (294, 713497)]