129021638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{16981}}^1$

素因数の和:17143

約数の個数: 16

約数和(自身を含む): 201746160

約数和(自身を除く): 72724522

約数列:

[1, 2, 29, 58, 131, 262, 3799, 7598, 16981, 33962, 492449, 984898, 2224511, 4449022, 64510819, 129021638]

約数ペア:

[(1, 129021638), (2, 64510819), (29, 4449022), (58, 2224511), (131, 984898), (262, 492449), (3799, 33962), (7598, 16981)]