142168418

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{10567}}^1$

素因数の和:10638

約数の個数: 24

約数和(自身を含む): 251856576

約数和(自身を除く): 109688158

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 10567, 13454, 21134, 73969, 147938, 327577, 655154, 2293039, 4586078, 10154887, 20309774, 71084209, 142168418]

約数ペア:

[(1, 142168418), (2, 71084209), (7, 20309774), (14, 10154887), (31, 4586078), (62, 2293039), (217, 655154), (434, 327577), (961, 147938), (1922, 73969), (6727, 21134), (10567, 13454)]