210812788

素因数分解:

$2^2\times {\mathrm{1171}}^1\times {\mathrm{45007}}^1$

素因数の和:46182

約数の個数: 12

約数和(自身を含む): 369245632

約数和(自身を除く): 158432844

約数列:

[1, 2, 4, 1171, 2342, 4684, 45007, 90014, 180028, 52703197, 105406394, 210812788]

約数ペア:

[(1, 210812788), (2, 105406394), (4, 52703197), (1171, 180028), (2342, 90014), (4684, 45007)]