201691006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 339863040

約数和(自身を除く): 138172034

約数列:

[1, 2, 11, 22, 47, 94, 131, 262, 517, 1034, 1441, 1489, 2882, 2978, 6157, 12314, 16379, 32758, 67727, 69983, 135454, 139966, 195059, 390118, 769813, 1539626, 2145649, 4291298, 9167773, 18335546, 100845503, 201691006]

約数ペア:

[(1, 201691006), (2, 100845503), (11, 18335546), (22, 9167773), (47, 4291298), (94, 2145649), (131, 1539626), (262, 769813), (517, 390118), (1034, 195059), (1441, 139966), (1489, 135454), (2882, 69983), (2978, 67727), (6157, 32758), (12314, 16379)]