142744606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{87359}}^1$

素因数の和:87423

約数の個数: 16

約数和(自身を含む): 230630400

約数和(自身を除く): 87885794

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 87359, 174718, 1659821, 3319642, 3756437, 7512874, 71372303, 142744606]

約数ペア:

[(1, 142744606), (2, 71372303), (19, 7512874), (38, 3756437), (43, 3319642), (86, 1659821), (817, 174718), (1634, 87359)]