245029814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{42703}}^1$

素因数の和:42875

約数の個数: 16

約数和(自身を含む): 389460480

約数和(自身を除く): 144430666

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 42703, 85406, 811357, 1622714, 6448153, 12896306, 122514907, 245029814]

約数ペア:

[(1, 245029814), (2, 122514907), (19, 12896306), (38, 6448153), (151, 1622714), (302, 811357), (2869, 85406), (5738, 42703)]