208045984

素因数分解:

$2^5\times {\mathrm{997}}^1\times {\mathrm{6521}}^1$

素因数の和:7528

約数の個数: 24

約数和(自身を含む): 410064228

約数和(自身を除く): 202018244

約数列:

[1, 2, 4, 8, 16, 32, 997, 1994, 3988, 6521, 7976, 13042, 15952, 26084, 31904, 52168, 104336, 208672, 6501437, 13002874, 26005748, 52011496, 104022992, 208045984]

約数ペア:

[(1, 208045984), (2, 104022992), (4, 52011496), (8, 26005748), (16, 13002874), (32, 6501437), (997, 208672), (1994, 104336), (3988, 52168), (6521, 31904), (7976, 26084), (13042, 15952)]