156600398140

素因数分解:

$2^2\times 5^1\times {\mathrm{71171}}^1\times {\mathrm{110017}}^1$

素因数の和:181197

約数の個数: 24

約数和(自身を含む): 328868446032

約数和(自身を除く): 172268047892

約数列:

[1, 2, 4, 5, 10, 20, 71171, 110017, 142342, 220034, 284684, 355855, 440068, 550085, 711710, 1100170, 1423420, 2200340, 7830019907, 15660039814, 31320079628, 39150099535, 78300199070, 156600398140]

約数ペア:

[(1, 156600398140), (2, 78300199070), (4, 39150099535), (5, 31320079628), (10, 15660039814), (20, 7830019907), (71171, 2200340), (110017, 1423420), (142342, 1100170), (220034, 711710), (284684, 550085), (355855, 440068)]