137889248

素因数分解:

$2^5\times 7^1\times {\mathrm{615577}}^1$

素因数の和:615594

約数の個数: 24

約数和(自身を含む): 310251312

約数和(自身を除く): 172362064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 615577, 1231154, 2462308, 4309039, 4924616, 8618078, 9849232, 17236156, 19698464, 34472312, 68944624, 137889248]

約数ペア:

[(1, 137889248), (2, 68944624), (4, 34472312), (7, 19698464), (8, 17236156), (14, 9849232), (16, 8618078), (28, 4924616), (32, 4309039), (56, 2462308), (112, 1231154), (224, 615577)]