161805536

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 325995264

約数和(自身を除く): 164189728

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 163, 268, 326, 463, 536, 652, 926, 1072, 1304, 1852, 2144, 2608, 3704, 5216, 7408, 10921, 14816, 21842, 31021, 43684, 62042, 75469, 87368, 124084, 150938, 174736, 248168, 301876, 349472, 496336, 603752, 992672, 1207504, 2415008, 5056423, 10112846, 20225692, 40451384, 80902768, 161805536]

約数ペア:

[(1, 161805536), (2, 80902768), (4, 40451384), (8, 20225692), (16, 10112846), (32, 5056423), (67, 2415008), (134, 1207504), (163, 992672), (268, 603752), (326, 496336), (463, 349472), (536, 301876), (652, 248168), (926, 174736), (1072, 150938), (1304, 124084), (1852, 87368), (2144, 75469), (2608, 62042), (3704, 43684), (5216, 31021), (7408, 21842), (10921, 14816)]