161231154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{43133}}^1$

素因数の和:43234

約数の個数: 32

約数和(自身を含む): 372677760

約数和(自身を除く): 211446606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 43133, 86266, 129399, 258798, 301931, 603862, 905793, 1811586, 3838837, 7677674, 11516511, 23033022, 26871859, 53743718, 80615577, 161231154]

約数ペア:

[(1, 161231154), (2, 80615577), (3, 53743718), (6, 26871859), (7, 23033022), (14, 11516511), (21, 7677674), (42, 3838837), (89, 1811586), (178, 905793), (267, 603862), (534, 301931), (623, 258798), (1246, 129399), (1869, 86266), (3738, 43133)]