128419314

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{50839}}^1$

素因数の和:51265

約数の個数: 16

約数和(自身を含む): 257453760

約数和(自身を除く): 129034446

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 50839, 101678, 152517, 305034, 21403219, 42806438, 64209657, 128419314]

約数ペア:

[(1, 128419314), (2, 64209657), (3, 42806438), (6, 21403219), (421, 305034), (842, 152517), (1263, 101678), (2526, 50839)]