266186452

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{17971}}^1$

素因数の和:18028

約数の個数: 36

約数和(自身を含む): 556556896

約数和(自身を除く): 290370444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 7406, 14812, 17971, 35942, 71884, 125797, 251594, 413333, 503188, 826666, 1653332, 2893331, 5786662, 9506659, 11573324, 19013318, 38026636, 66546613, 133093226, 266186452]

約数ペア:

[(1, 266186452), (2, 133093226), (4, 66546613), (7, 38026636), (14, 19013318), (23, 11573324), (28, 9506659), (46, 5786662), (92, 2893331), (161, 1653332), (322, 826666), (529, 503188), (644, 413333), (1058, 251594), (2116, 125797), (3703, 71884), (7406, 35942), (14812, 17971)]