205911824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6287}}^1$

素因数の和:6407

約数の個数: 40

約数和(自身を含む): 421044480

約数和(自身を除く): 215132656

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 4094, 6287, 8188, 12574, 16376, 25148, 32752, 50296, 100592, 144601, 289202, 559543, 578404, 1119086, 1156808, 2238172, 2313616, 4476344, 8952688, 12869489, 25738978, 51477956, 102955912, 205911824]

約数ペア:

[(1, 205911824), (2, 102955912), (4, 51477956), (8, 25738978), (16, 12869489), (23, 8952688), (46, 4476344), (89, 2313616), (92, 2238172), (178, 1156808), (184, 1119086), (356, 578404), (368, 559543), (712, 289202), (1424, 144601), (2047, 100592), (4094, 50296), (6287, 32752), (8188, 25148), (12574, 16376)]