225609458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83621}}^1$

素因数の和:83713

約数の個数: 16

約数和(自身を含む): 361247040

約数和(自身を除く): 135637582

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 83621, 167242, 1588799, 3177598, 5937091, 11874182, 112804729, 225609458]

約数ペア:

[(1, 225609458), (2, 112804729), (19, 11874182), (38, 5937091), (71, 3177598), (142, 1588799), (1349, 167242), (2698, 83621)]