199186144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1613}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 417302928

約数和(自身を除く): 218116784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 227, 272, 454, 544, 908, 1613, 1816, 3226, 3632, 3859, 6452, 7264, 7718, 12904, 15436, 25808, 27421, 30872, 51616, 54842, 61744, 109684, 123488, 219368, 366151, 438736, 732302, 877472, 1464604, 2929208, 5858416, 6224567, 11716832, 12449134, 24898268, 49796536, 99593072, 199186144]

約数ペア:

[(1, 199186144), (2, 99593072), (4, 49796536), (8, 24898268), (16, 12449134), (17, 11716832), (32, 6224567), (34, 5858416), (68, 2929208), (136, 1464604), (227, 877472), (272, 732302), (454, 438736), (544, 366151), (908, 219368), (1613, 123488), (1816, 109684), (3226, 61744), (3632, 54842), (3859, 51616), (6452, 30872), (7264, 27421), (7718, 25808), (12904, 15436)]