134694140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{137443}}^1$

素因数の和:137466

約数の個数: 36

約数和(自身を含む): 329040936

約数和(自身を除く): 194346796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 137443, 274886, 549772, 687215, 962101, 1374430, 1924202, 2748860, 3848404, 4810505, 6734707, 9621010, 13469414, 19242020, 26938828, 33673535, 67347070, 134694140]

約数ペア:

[(1, 134694140), (2, 67347070), (4, 33673535), (5, 26938828), (7, 19242020), (10, 13469414), (14, 9621010), (20, 6734707), (28, 4810505), (35, 3848404), (49, 2748860), (70, 1924202), (98, 1374430), (140, 962101), (196, 687215), (245, 549772), (490, 274886), (980, 137443)]