129353436

素因数分解:

$2^2\times 3^4\times {\mathrm{399239}}^1$

素因数の和:399255

約数の個数: 30

約数和(自身を含む): 338156280

約数和(自身を除く): 208802844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 399239, 798478, 1197717, 1596956, 2395434, 3593151, 4790868, 7186302, 10779453, 14372604, 21558906, 32338359, 43117812, 64676718, 129353436]

約数ペア:

[(1, 129353436), (2, 64676718), (3, 43117812), (4, 32338359), (6, 21558906), (9, 14372604), (12, 10779453), (18, 7186302), (27, 4790868), (36, 3593151), (54, 2395434), (81, 1596956), (108, 1197717), (162, 798478), (324, 399239)]