129353612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{4651}}^1$

素因数の和:5081

約数の個数: 24

約数和(自身を含む): 240322320

約数和(自身を除く): 110968708

約数列:

[1, 2, 4, 17, 34, 68, 409, 818, 1636, 4651, 6953, 9302, 13906, 18604, 27812, 79067, 158134, 316268, 1902259, 3804518, 7609036, 32338403, 64676806, 129353612]

約数ペア:

[(1, 129353612), (2, 64676806), (4, 32338403), (17, 7609036), (34, 3804518), (68, 1902259), (409, 316268), (818, 158134), (1636, 79067), (4651, 27812), (6953, 18604), (9302, 13906)]