212740984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{39869}}^1$

素因数の和:39927

約数の個数: 32

約数和(自身を含む): 430596000

約数和(自身を除く): 217855016

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 5336, 39869, 79738, 159476, 318952, 916987, 1156201, 1833974, 2312402, 3667948, 4624804, 7335896, 9249608, 26592623, 53185246, 106370492, 212740984]

約数ペア:

[(1, 212740984), (2, 106370492), (4, 53185246), (8, 26592623), (23, 9249608), (29, 7335896), (46, 4624804), (58, 3667948), (92, 2312402), (116, 1833974), (184, 1156201), (232, 916987), (667, 318952), (1334, 159476), (2668, 79738), (5336, 39869)]