156783997232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{746363}}^1$

素因数の和:747081

約数の個数: 40

約数和(自身を含む): 320220010560

約数和(自身を除く): 163436013328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 691, 1382, 2764, 5528, 11056, 13129, 26258, 52516, 105032, 210064, 746363, 1492726, 2985452, 5970904, 11941808, 14180897, 28361794, 56723588, 113447176, 226894352, 515736833, 1031473666, 2062947332, 4125894664, 8251789328, 9798999827, 19597999654, 39195999308, 78391998616, 156783997232]

約数ペア:

[(1, 156783997232), (2, 78391998616), (4, 39195999308), (8, 19597999654), (16, 9798999827), (19, 8251789328), (38, 4125894664), (76, 2062947332), (152, 1031473666), (304, 515736833), (691, 226894352), (1382, 113447176), (2764, 56723588), (5528, 28361794), (11056, 14180897), (13129, 11941808), (26258, 5970904), (52516, 2985452), (105032, 1492726), (210064, 746363)]