207445268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 391608000

約数和(自身を除く): 184162732

約数列:

[1, 2, 4, 19, 38, 73, 76, 139, 146, 269, 278, 292, 538, 556, 1076, 1387, 2641, 2774, 5111, 5282, 5548, 10147, 10222, 10564, 19637, 20294, 20444, 37391, 39274, 40588, 74782, 78548, 149564, 192793, 373103, 385586, 710429, 746206, 771172, 1420858, 1492412, 2729543, 2841716, 5459086, 10918172, 51861317, 103722634, 207445268]

約数ペア:

[(1, 207445268), (2, 103722634), (4, 51861317), (19, 10918172), (38, 5459086), (73, 2841716), (76, 2729543), (139, 1492412), (146, 1420858), (269, 771172), (278, 746206), (292, 710429), (538, 385586), (556, 373103), (1076, 192793), (1387, 149564), (2641, 78548), (2774, 74782), (5111, 40588), (5282, 39274), (5548, 37391), (10147, 20444), (10222, 20294), (10564, 19637)]