81701102

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307147}}^1$

素因数の和:307175

約数の個数: 16

約数和(自身を含む): 147431040

約数和(自身を除く): 65729938

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 307147, 614294, 2150029, 4300058, 5835793, 11671586, 40850551, 81701102]

約数ペア:

[(1, 81701102), (2, 40850551), (7, 11671586), (14, 5835793), (19, 4300058), (38, 2150029), (133, 614294), (266, 307147)]