140147386

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1389

約数の個数: 16

約数和(自身を含む): 211908960

約数和(自身を除く): 71761574

約数列:

[1, 2, 269, 331, 538, 662, 787, 1574, 89039, 178078, 211703, 260497, 423406, 520994, 70073693, 140147386]

約数ペア:

[(1, 140147386), (2, 70073693), (269, 520994), (331, 423406), (538, 260497), (662, 211703), (787, 178078), (1574, 89039)]