201920968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{51197}}^1$

素因数の和:51249

約数の個数: 32

約数和(自身を含む): 414703800

約数和(自身を除く): 212782832

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 51197, 102394, 204788, 409576, 870349, 1484713, 1740698, 2969426, 3481396, 5938852, 6962792, 11877704, 25240121, 50480242, 100960484, 201920968]

約数ペア:

[(1, 201920968), (2, 100960484), (4, 50480242), (8, 25240121), (17, 11877704), (29, 6962792), (34, 5938852), (58, 3481396), (68, 2969426), (116, 1740698), (136, 1484713), (232, 870349), (493, 409576), (986, 204788), (1972, 102394), (3944, 51197)]