121465712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{176549}}^1$

素因数の和:176600

約数の個数: 20

約数和(自身を含む): 240814200

約数和(自身を除く): 119348488

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 176549, 353098, 706196, 1412392, 2824784, 7591607, 15183214, 30366428, 60732856, 121465712]

約数ペア:

[(1, 121465712), (2, 60732856), (4, 30366428), (8, 15183214), (16, 7591607), (43, 2824784), (86, 1412392), (172, 706196), (344, 353098), (688, 176549)]