227978776

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{5059}}^1$

素因数の和:5239

約数の個数: 32

約数和(自身を含む): 440827200

約数和(自身を除く): 212848424

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 1048, 5059, 5633, 10118, 11266, 20236, 22532, 40472, 45064, 217537, 435074, 662729, 870148, 1325458, 1740296, 2650916, 5301832, 28497347, 56994694, 113989388, 227978776]

約数ペア:

[(1, 227978776), (2, 113989388), (4, 56994694), (8, 28497347), (43, 5301832), (86, 2650916), (131, 1740296), (172, 1325458), (262, 870148), (344, 662729), (524, 435074), (1048, 217537), (5059, 45064), (5633, 40472), (10118, 22532), (11266, 20236)]