156791013386

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3547}}^1\times {\mathrm{137279}}^1$

素因数の和:140858

約数の個数: 32

約数和(自身を含む): 280551997440

約数和(自身を除く): 123760984054

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 3547, 7094, 24829, 49658, 81581, 137279, 163162, 274558, 571067, 960953, 1142134, 1921906, 3157417, 6314834, 22101919, 44203838, 486928613, 973857226, 3408500291, 6817000582, 11199358099, 22398716198, 78395506693, 156791013386]

約数ペア:

[(1, 156791013386), (2, 78395506693), (7, 22398716198), (14, 11199358099), (23, 6817000582), (46, 3408500291), (161, 973857226), (322, 486928613), (3547, 44203838), (7094, 22101919), (24829, 6314834), (49658, 3157417), (81581, 1921906), (137279, 1142134), (163162, 960953), (274558, 571067)]