108949616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{158357}}^1$

素因数の和:158408

約数の個数: 20

約数和(自身を含む): 216000312

約数和(自身を除く): 107050696

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 158357, 316714, 633428, 1266856, 2533712, 6809351, 13618702, 27237404, 54474808, 108949616]

約数ペア:

[(1, 108949616), (2, 54474808), (4, 27237404), (8, 13618702), (16, 6809351), (43, 2533712), (86, 1266856), (172, 633428), (344, 316714), (688, 158357)]