163256416

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 333849600

約数和(自身を除く): 170593184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 199, 248, 398, 496, 796, 827, 992, 1592, 1654, 3184, 3308, 6169, 6368, 6616, 12338, 13232, 24676, 25637, 26464, 49352, 51274, 98704, 102548, 164573, 197408, 205096, 329146, 410192, 658292, 820384, 1316584, 2633168, 5101763, 5266336, 10203526, 20407052, 40814104, 81628208, 163256416]

約数ペア:

[(1, 163256416), (2, 81628208), (4, 40814104), (8, 20407052), (16, 10203526), (31, 5266336), (32, 5101763), (62, 2633168), (124, 1316584), (199, 820384), (248, 658292), (398, 410192), (496, 329146), (796, 205096), (827, 197408), (992, 164573), (1592, 102548), (1654, 98704), (3184, 51274), (3308, 49352), (6169, 26464), (6368, 25637), (6616, 24676), (12338, 13232)]