155176144

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{236549}}^1$

素因数の和:236598

約数の個数: 20

約数和(自身を含む): 307988100

約数和(自身を除く): 152811956

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 236549, 473098, 946196, 1892392, 3784784, 9698509, 19397018, 38794036, 77588072, 155176144]

約数ペア:

[(1, 155176144), (2, 77588072), (4, 38794036), (8, 19397018), (16, 9698509), (41, 3784784), (82, 1892392), (164, 946196), (328, 473098), (656, 236549)]