131478512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{747037}}^1$

素因数の和:747056

約数の個数: 20

約数和(自身を含む): 277898136

約数和(自身を除く): 146419624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 747037, 1494074, 2988148, 5976296, 8217407, 11952592, 16434814, 32869628, 65739256, 131478512]

約数ペア:

[(1, 131478512), (2, 65739256), (4, 32869628), (8, 16434814), (11, 11952592), (16, 8217407), (22, 5976296), (44, 2988148), (88, 1494074), (176, 747037)]