199909752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27673}}^1$

素因数の和:27732

約数の個数: 64

約数和(自身を含む): 584474880

約数和(自身を除く): 384565128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 27673, 55346, 83019, 110692, 166038, 193711, 221384, 332076, 387422, 581133, 664152, 774844, 1162266, 1189939, 1549688, 2324532, 2379878, 3569817, 4649064, 4759756, 7139634, 8329573, 9519512, 14279268, 16659146, 24988719, 28558536, 33318292, 49977438, 66636584, 99954876, 199909752]

約数ペア:

[(1, 199909752), (2, 99954876), (3, 66636584), (4, 49977438), (6, 33318292), (7, 28558536), (8, 24988719), (12, 16659146), (14, 14279268), (21, 9519512), (24, 8329573), (28, 7139634), (42, 4759756), (43, 4649064), (56, 3569817), (84, 2379878), (86, 2324532), (129, 1549688), (168, 1189939), (172, 1162266), (258, 774844), (301, 664152), (344, 581133), (516, 387422), (602, 332076), (903, 221384), (1032, 193711), (1204, 166038), (1806, 110692), (2408, 83019), (3612, 55346), (7224, 27673)]