157427408

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 310694400

約数和(自身を除く): 153266992

約数列:

[1, 2, 4, 8, 16, 79, 158, 269, 316, 463, 538, 632, 926, 1076, 1264, 1852, 2152, 3704, 4304, 7408, 21251, 36577, 42502, 73154, 85004, 124547, 146308, 170008, 249094, 292616, 340016, 498188, 585232, 996376, 1992752, 9839213, 19678426, 39356852, 78713704, 157427408]

約数ペア:

[(1, 157427408), (2, 78713704), (4, 39356852), (8, 19678426), (16, 9839213), (79, 1992752), (158, 996376), (269, 585232), (316, 498188), (463, 340016), (538, 292616), (632, 249094), (926, 170008), (1076, 146308), (1264, 124547), (1852, 85004), (2152, 73154), (3704, 42502), (4304, 36577), (7408, 21251)]