137345170

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{87481}}^1$

素因数の和:87645

約数の個数: 16

約数和(自身を含む): 248798808

約数和(自身を除く): 111453638

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 87481, 174962, 437405, 874810, 13734517, 27469034, 68672585, 137345170]

約数ペア:

[(1, 137345170), (2, 68672585), (5, 27469034), (10, 13734517), (157, 874810), (314, 437405), (785, 174962), (1570, 87481)]