206039144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^2$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 411016320

約数和(自身を除く): 204977176

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 139, 172, 248, 278, 344, 556, 1112, 1333, 2666, 4309, 5332, 5977, 8618, 10664, 11954, 17236, 19321, 23908, 34472, 38642, 47816, 77284, 154568, 185287, 370574, 598951, 741148, 830803, 1197902, 1482296, 1661606, 2395804, 3323212, 4791608, 6646424, 25754893, 51509786, 103019572, 206039144]

約数ペア:

[(1, 206039144), (2, 103019572), (4, 51509786), (8, 25754893), (31, 6646424), (43, 4791608), (62, 3323212), (86, 2395804), (124, 1661606), (139, 1482296), (172, 1197902), (248, 830803), (278, 741148), (344, 598951), (556, 370574), (1112, 185287), (1333, 154568), (2666, 77284), (4309, 47816), (5332, 38642), (5977, 34472), (8618, 23908), (10664, 19321), (11954, 17236)]