204472832

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{21019}}^1$

素因数の和:21056

約数の個数: 40

約数和(自身を含む): 430069200

約数和(自身を除く): 225596368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 21019, 42038, 84076, 168152, 336304, 399361, 672608, 798722, 1345216, 1597444, 2690432, 3194888, 5380864, 6389776, 10761728, 12779552, 25559104, 51118208, 102236416, 204472832]

約数ペア:

[(1, 204472832), (2, 102236416), (4, 51118208), (8, 25559104), (16, 12779552), (19, 10761728), (32, 6389776), (38, 5380864), (64, 3194888), (76, 2690432), (128, 1597444), (152, 1345216), (256, 798722), (304, 672608), (512, 399361), (608, 336304), (1216, 168152), (2432, 84076), (4864, 42038), (9728, 21019)]