134011520

素因数分解:

$2^7\times 5^1\times {\mathrm{209393}}^1$

素因数の和:209412

約数の個数: 32

約数和(自身を含む): 320372820

約数和(自身を除く): 186361300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 209393, 418786, 837572, 1046965, 1675144, 2093930, 3350288, 4187860, 6700576, 8375720, 13401152, 16751440, 26802304, 33502880, 67005760, 134011520]

約数ペア:

[(1, 134011520), (2, 67005760), (4, 33502880), (5, 26802304), (8, 16751440), (10, 13401152), (16, 8375720), (20, 6700576), (32, 4187860), (40, 3350288), (64, 2093930), (80, 1675144), (128, 1046965), (160, 837572), (320, 418786), (640, 209393)]