153892942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{646609}}^1$

素因数の和:646635

約数の個数: 16

約数和(自身を含む): 279335520

約数和(自身を除く): 125442578

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 646609, 1293218, 4526263, 9052526, 10992353, 21984706, 76946471, 153892942]

約数ペア:

[(1, 153892942), (2, 76946471), (7, 21984706), (14, 10992353), (17, 9052526), (34, 4526263), (119, 1293218), (238, 646609)]