157023510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{747731}}^1$

素因数の和:747748

約数の個数: 32

約数和(自身を含む): 430693632

約数和(自身を除く): 273670122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 747731, 1495462, 2243193, 3738655, 4486386, 5234117, 7477310, 10468234, 11215965, 15702351, 22431930, 26170585, 31404702, 52341170, 78511755, 157023510]

約数ペア:

[(1, 157023510), (2, 78511755), (3, 52341170), (5, 31404702), (6, 26170585), (7, 22431930), (10, 15702351), (14, 11215965), (15, 10468234), (21, 7477310), (30, 5234117), (35, 4486386), (42, 3738655), (70, 2243193), (105, 1495462), (210, 747731)]