201972006

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1279}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 453672960

約数和(自身を除く): 251700954

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 283, 558, 566, 849, 1279, 1698, 2547, 2558, 3837, 5094, 7674, 8773, 11511, 17546, 23022, 26319, 39649, 52638, 78957, 79298, 118947, 157914, 237894, 356841, 361957, 713682, 723914, 1085871, 2171742, 3257613, 6515226, 11220667, 22441334, 33662001, 67324002, 100986003, 201972006]

約数ペア:

[(1, 201972006), (2, 100986003), (3, 67324002), (6, 33662001), (9, 22441334), (18, 11220667), (31, 6515226), (62, 3257613), (93, 2171742), (186, 1085871), (279, 723914), (283, 713682), (558, 361957), (566, 356841), (849, 237894), (1279, 157914), (1698, 118947), (2547, 79298), (2558, 78957), (3837, 52638), (5094, 39649), (7674, 26319), (8773, 23022), (11511, 17546)]