220174058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 361912320

約数和(自身を除く): 141738262

約数列:

[1, 2, 13, 26, 127, 131, 254, 262, 509, 1018, 1651, 1703, 3302, 3406, 6617, 13234, 16637, 33274, 64643, 66679, 129286, 133358, 216281, 432562, 840359, 866827, 1680718, 1733654, 8468233, 16936466, 110087029, 220174058]

約数ペア:

[(1, 220174058), (2, 110087029), (13, 16936466), (26, 8468233), (127, 1733654), (131, 1680718), (254, 866827), (262, 840359), (509, 432562), (1018, 216281), (1651, 133358), (1703, 129286), (3302, 66679), (3406, 64643), (6617, 33274), (13234, 16637)]