138504814

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{581953}}^1$

素因数の和:581979

約数の個数: 16

約数和(自身を含む): 251404128

約数和(自身を除く): 112899314

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 581953, 1163906, 4073671, 8147342, 9893201, 19786402, 69252407, 138504814]

約数ペア:

[(1, 138504814), (2, 69252407), (7, 19786402), (14, 9893201), (17, 8147342), (34, 4073671), (119, 1163906), (238, 581953)]