198996866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 322019712

約数和(自身を除く): 123022846

約数列:

[1, 2, 17, 34, 101, 167, 202, 334, 347, 694, 1717, 2839, 3434, 5678, 5899, 11798, 16867, 33734, 35047, 57949, 70094, 115898, 286739, 573478, 595799, 985133, 1191598, 1970266, 5852849, 11705698, 99498433, 198996866]

約数ペア:

[(1, 198996866), (2, 99498433), (17, 11705698), (34, 5852849), (101, 1970266), (167, 1191598), (202, 985133), (334, 595799), (347, 573478), (694, 286739), (1717, 115898), (2839, 70094), (3434, 57949), (5678, 35047), (5899, 33734), (11798, 16867)]