210697856

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{22549}}^1$

素因数の和:22636

約数の個数: 32

約数和(自身を含む): 425518500

約数和(自身を除く): 214820644

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 22549, 45098, 90196, 180392, 360784, 721568, 1443136, 1646077, 2886272, 3292154, 6584308, 13168616, 26337232, 52674464, 105348928, 210697856]

約数ペア:

[(1, 210697856), (2, 105348928), (4, 52674464), (8, 26337232), (16, 13168616), (32, 6584308), (64, 3292154), (73, 2886272), (128, 1646077), (146, 1443136), (292, 721568), (584, 360784), (1168, 180392), (2336, 90196), (4672, 45098), (9344, 22549)]