133602812

素因数分解:

$2^2\times 7^2\times {\mathrm{681647}}^1$

素因数の和:681665

約数の個数: 18

約数和(自身を含む): 271977552

約数和(自身を除く): 138374740

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 681647, 1363294, 2726588, 4771529, 9543058, 19086116, 33400703, 66801406, 133602812]

約数ペア:

[(1, 133602812), (2, 66801406), (4, 33400703), (7, 19086116), (14, 9543058), (28, 4771529), (49, 2726588), (98, 1363294), (196, 681647)]