157440484

素因数分解:

$2^2\times {\mathrm{10301}}^1\times {\mathrm{3821}}^1$

素因数の和:14126

約数の個数: 12

約数和(自身を含む): 275619708

約数和(自身を除く): 118179224

約数列:

[1, 2, 4, 3821, 7642, 10301, 15284, 20602, 41204, 39360121, 78720242, 157440484]

約数ペア:

[(1, 157440484), (2, 78720242), (4, 39360121), (3821, 41204), (7642, 20602), (10301, 15284)]