144421810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15647}}^1$

素因数の和:15738

約数の個数: 32

約数和(自身を含む): 283917312

約数和(自身を除く): 139495502

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 15647, 31294, 78235, 156470, 203411, 406822, 1017055, 1110937, 2034110, 2221874, 5554685, 11109370, 14442181, 28884362, 72210905, 144421810]

約数ペア:

[(1, 144421810), (2, 72210905), (5, 28884362), (10, 14442181), (13, 11109370), (26, 5554685), (65, 2221874), (71, 2034110), (130, 1110937), (142, 1017055), (355, 406822), (710, 203411), (923, 156470), (1846, 78235), (4615, 31294), (9230, 15647)]