156813956908

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{862013}}^1$

素因数の和:862186

約数の個数: 48

約数和(自身を含む): 321496741440

約数和(自身を除く): 164682784532

約数列:

[1, 2, 4, 7, 14, 28, 73, 89, 146, 178, 292, 356, 511, 623, 1022, 1246, 2044, 2492, 6497, 12994, 25988, 45479, 90958, 181916, 862013, 1724026, 3448052, 6034091, 12068182, 24136364, 62926949, 76719157, 125853898, 153438314, 251707796, 306876628, 440488643, 537034099, 880977286, 1074068198, 1761954572, 2148136396, 5600498461, 11200996922, 22401993844, 39203489227, 78406978454, 156813956908]

約数ペア:

[(1, 156813956908), (2, 78406978454), (4, 39203489227), (7, 22401993844), (14, 11200996922), (28, 5600498461), (73, 2148136396), (89, 1761954572), (146, 1074068198), (178, 880977286), (292, 537034099), (356, 440488643), (511, 306876628), (623, 251707796), (1022, 153438314), (1246, 125853898), (2044, 76719157), (2492, 62926949), (6497, 24136364), (12994, 12068182), (25988, 6034091), (45479, 3448052), (90958, 1724026), (181916, 862013)]