142788772

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137827}}^1$

素因数の和:137875

約数の個数: 24

約数和(自身を含む): 293297984

約数和(自身を除く): 150509212

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 137827, 275654, 551308, 964789, 1929578, 3859156, 5099599, 10199198, 20398396, 35697193, 71394386, 142788772]

約数ペア:

[(1, 142788772), (2, 71394386), (4, 35697193), (7, 20398396), (14, 10199198), (28, 5099599), (37, 3859156), (74, 1929578), (148, 964789), (259, 551308), (518, 275654), (1036, 137827)]