137485768

素因数分解:

$2^3\times 7^2\times {\mathrm{350729}}^1$

素因数の和:350749

約数の個数: 24

約数和(自身を含む): 299874150

約数和(自身を除く): 162388382

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 350729, 701458, 1402916, 2455103, 2805832, 4910206, 9820412, 17185721, 19640824, 34371442, 68742884, 137485768]

約数ペア:

[(1, 137485768), (2, 68742884), (4, 34371442), (7, 19640824), (8, 17185721), (14, 9820412), (28, 4910206), (49, 2805832), (56, 2455103), (98, 1402916), (196, 701458), (392, 350729)]