205870338

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{215797}}^1$

素因数の和:215858

約数の個数: 24

約数和(自身を含む): 454470588

約数和(自身を除く): 248600250

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 215797, 431594, 647391, 1294782, 1942173, 3884346, 11437241, 22874482, 34311723, 68623446, 102935169, 205870338]

約数ペア:

[(1, 205870338), (2, 102935169), (3, 68623446), (6, 34311723), (9, 22874482), (18, 11437241), (53, 3884346), (106, 1942173), (159, 1294782), (318, 647391), (477, 431594), (954, 215797)]