168109232176

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{2797}}^1\times {\mathrm{5683}}^1$

素因数の和:9149

約数の個数: 40

約数和(自身を含む): 326378440304

約数和(自身を除く): 158269208128

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 2797, 5288, 5594, 5683, 10576, 11188, 11366, 22376, 22732, 44752, 45464, 90928, 1848817, 3697634, 3756463, 7395268, 7512926, 14790536, 15025852, 15895351, 29581072, 30051704, 31790702, 60103408, 63581404, 127162808, 254325616, 10506827011, 21013654022, 42027308044, 84054616088, 168109232176]

約数ペア:

[(1, 168109232176), (2, 84054616088), (4, 42027308044), (8, 21013654022), (16, 10506827011), (661, 254325616), (1322, 127162808), (2644, 63581404), (2797, 60103408), (5288, 31790702), (5594, 30051704), (5683, 29581072), (10576, 15895351), (11188, 15025852), (11366, 14790536), (22376, 7512926), (22732, 7395268), (44752, 3756463), (45464, 3697634), (90928, 1848817)]