201969887846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{647161}}^1$

素因数の和:647384

約数の個数: 32

約数和(自身を含む): 327940283232

約数和(自身を除く): 125970395386

約数列:

[1, 2, 17, 34, 67, 134, 137, 274, 1139, 2278, 2329, 4658, 9179, 18358, 156043, 312086, 647161, 1294322, 11001737, 22003474, 43359787, 86719574, 88661057, 177322114, 737116379, 1474232758, 1507237969, 3014475938, 5940290819, 11880581638, 100984943923, 201969887846]

約数ペア:

[(1, 201969887846), (2, 100984943923), (17, 11880581638), (34, 5940290819), (67, 3014475938), (134, 1507237969), (137, 1474232758), (274, 737116379), (1139, 177322114), (2278, 88661057), (2329, 86719574), (4658, 43359787), (9179, 22003474), (18358, 11001737), (156043, 1294322), (312086, 647161)]