203415542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9349}}^1$

素因数の和:9428

約数の個数: 32

約数和(自身を含む): 355449600

約数和(自身を除く): 152034058

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1978, 9349, 10879, 18698, 21758, 102839, 205678, 215027, 402007, 430054, 804014, 2365297, 4422077, 4730594, 8844154, 9246161, 18492322, 101707771, 203415542]

約数ペア:

[(1, 203415542), (2, 101707771), (11, 18492322), (22, 9246161), (23, 8844154), (43, 4730594), (46, 4422077), (86, 2365297), (253, 804014), (473, 430054), (506, 402007), (946, 215027), (989, 205678), (1978, 102839), (9349, 21758), (10879, 18698)]