135374918

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{420419}}^1$

素因数の和:420451

約数の個数: 16

約数和(自身を含む): 242161920

約数和(自身を除く): 106787002

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 420419, 840838, 2942933, 5885866, 9669637, 19339274, 67687459, 135374918]

約数ペア:

[(1, 135374918), (2, 67687459), (7, 19339274), (14, 9669637), (23, 5885866), (46, 2942933), (161, 840838), (322, 420419)]