197492086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{7487}}^1$

素因数の和:7620

約数の個数: 24

約数和(自身を含む): 328648320

約数和(自身を除く): 131156234

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 7487, 13189, 14974, 26378, 82357, 164714, 816083, 905927, 1632166, 1811854, 8976913, 17953826, 98746043, 197492086]

約数ペア:

[(1, 197492086), (2, 98746043), (11, 17953826), (22, 8976913), (109, 1811854), (121, 1632166), (218, 905927), (242, 816083), (1199, 164714), (2398, 82357), (7487, 26378), (13189, 14974)]