156897712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{228049}}^1$

素因数の和:228100

約数の個数: 20

約数和(自身を含む): 311060200

約数和(自身を除く): 154162488

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 228049, 456098, 912196, 1824392, 3648784, 9806107, 19612214, 39224428, 78448856, 156897712]

約数ペア:

[(1, 156897712), (2, 78448856), (4, 39224428), (8, 19612214), (16, 9806107), (43, 3648784), (86, 1824392), (172, 912196), (344, 456098), (688, 228049)]