140639304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{450767}}^1$

素因数の和:450789

約数の個数: 32

約数和(自身を含む): 378645120

約数和(自身を除く): 238005816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 450767, 901534, 1352301, 1803068, 2704602, 3606136, 5409204, 5859971, 10818408, 11719942, 17579913, 23439884, 35159826, 46879768, 70319652, 140639304]

約数ペア:

[(1, 140639304), (2, 70319652), (3, 46879768), (4, 35159826), (6, 23439884), (8, 17579913), (12, 11719942), (13, 10818408), (24, 5859971), (26, 5409204), (39, 3606136), (52, 2704602), (78, 1803068), (104, 1352301), (156, 901534), (312, 450767)]