145546072

素因数分解:

$2^3\times 7^2\times {\mathrm{371291}}^1$

素因数の和:371311

約数の個数: 24

約数和(自身を含む): 317454660

約数和(自身を除く): 171908588

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 371291, 742582, 1485164, 2599037, 2970328, 5198074, 10396148, 18193259, 20792296, 36386518, 72773036, 145546072]

約数ペア:

[(1, 145546072), (2, 72773036), (4, 36386518), (7, 20792296), (8, 18193259), (14, 10396148), (28, 5198074), (49, 2970328), (56, 2599037), (98, 1485164), (196, 742582), (392, 371291)]