199097338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{393473}}^1$

素因数の和:393509

約数の個数: 16

約数和(自身を含む): 339961536

約数和(自身を除く): 140864198

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 393473, 786946, 4328203, 8656406, 9049879, 18099758, 99548669, 199097338]

約数ペア:

[(1, 199097338), (2, 99548669), (11, 18099758), (22, 9049879), (23, 8656406), (46, 4328203), (253, 786946), (506, 393473)]