129373604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{21377}}^1$

素因数の和:21487

約数の個数: 24

約数和(自身を含む): 242426520

約数和(自身を除く): 113052916

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 21377, 42754, 85508, 363409, 726818, 1453636, 1902553, 3805106, 7610212, 32343401, 64686802, 129373604]

約数ペア:

[(1, 129373604), (2, 64686802), (4, 32343401), (17, 7610212), (34, 3805106), (68, 1902553), (89, 1453636), (178, 726818), (356, 363409), (1513, 85508), (3026, 42754), (6052, 21377)]