156953205914

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{64303}}^1\times {\mathrm{17189}}^1$

素因数の和:81565

約数の個数: 16

約数和(自身を含む): 238763324160

約数和(自身を除く): 81810118246

約数列:

[1, 2, 71, 142, 17189, 34378, 64303, 128606, 1220419, 2440838, 4565513, 9131026, 1105304267, 2210608534, 78476602957, 156953205914]

約数ペア:

[(1, 156953205914), (2, 78476602957), (71, 2210608534), (142, 1105304267), (17189, 9131026), (34378, 4565513), (64303, 2440838), (128606, 1220419)]