129457888

素因数分解:

$2^5\times 7^1\times {\mathrm{577937}}^1$

素因数の和:577954

約数の個数: 24

約数和(自身を含む): 291280752

約数和(自身を除く): 161822864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 577937, 1155874, 2311748, 4045559, 4623496, 8091118, 9246992, 16182236, 18493984, 32364472, 64728944, 129457888]

約数ペア:

[(1, 129457888), (2, 64728944), (4, 32364472), (7, 18493984), (8, 16182236), (14, 9246992), (16, 8091118), (28, 4623496), (32, 4045559), (56, 2311748), (112, 1155874), (224, 577937)]