209946994

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 328322736

約数和(自身を除く): 118375742

約数列:

[1, 2, 61, 97, 113, 122, 157, 194, 226, 314, 5917, 6893, 9577, 10961, 11834, 13786, 15229, 17741, 19154, 21922, 30458, 35482, 668621, 928969, 1082201, 1337242, 1720877, 1857938, 2164402, 3441754, 104973497, 209946994]

約数ペア:

[(1, 209946994), (2, 104973497), (61, 3441754), (97, 2164402), (113, 1857938), (122, 1720877), (157, 1337242), (194, 1082201), (226, 928969), (314, 668621), (5917, 35482), (6893, 30458), (9577, 21922), (10961, 19154), (11834, 17741), (13786, 15229)]