255603952

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{218839}}^1$

素因数の和:218920

約数の個数: 20

約数和(自身を含む): 502018960

約数和(自身を除く): 246415008

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 218839, 437678, 875356, 1750712, 3501424, 15975247, 31950494, 63900988, 127801976, 255603952]

約数ペア:

[(1, 255603952), (2, 127801976), (4, 63900988), (8, 31950494), (16, 15975247), (73, 3501424), (146, 1750712), (292, 875356), (584, 437678), (1168, 218839)]