202960796

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{642281}}^1$

素因数の和:642364

約数の個数: 12

約数和(自身を含む): 359677920

約数和(自身を除く): 156717124

約数列:

[1, 2, 4, 79, 158, 316, 642281, 1284562, 2569124, 50740199, 101480398, 202960796]

約数ペア:

[(1, 202960796), (2, 101480398), (4, 50740199), (79, 2569124), (158, 1284562), (316, 642281)]