172258246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{69403}}^1$

素因数の和:69495

約数の個数: 16

約数和(自身を含む): 277338384

約数和(自身を除く): 105080138

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 69403, 138806, 1179851, 2359702, 5066419, 10132838, 86129123, 172258246]

約数ペア:

[(1, 172258246), (2, 86129123), (17, 10132838), (34, 5066419), (73, 2359702), (146, 1179851), (1241, 138806), (2482, 69403)]