81832142

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{201557}}^1$

素因数の和:201595

約数の個数: 16

約数和(自身を含む): 145121760

約数和(自身を除く): 63289618

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 201557, 403114, 1410899, 2821798, 5845153, 11690306, 40916071, 81832142]

約数ペア:

[(1, 81832142), (2, 40916071), (7, 11690306), (14, 5845153), (29, 2821798), (58, 1410899), (203, 403114), (406, 201557)]