138274188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18859}}^1$

素因数の和:18926

約数の個数: 48

約数和(自身を含む): 354869760

約数和(自身を除く): 216595572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 18859, 37718, 56577, 75436, 113154, 226308, 245167, 490334, 735501, 886373, 980668, 1471002, 1772746, 2659119, 2942004, 3545492, 5318238, 10636476, 11522849, 23045698, 34568547, 46091396, 69137094, 138274188]

約数ペア:

[(1, 138274188), (2, 69137094), (3, 46091396), (4, 34568547), (6, 23045698), (12, 11522849), (13, 10636476), (26, 5318238), (39, 3545492), (47, 2942004), (52, 2659119), (78, 1772746), (94, 1471002), (141, 980668), (156, 886373), (188, 735501), (282, 490334), (564, 245167), (611, 226308), (1222, 113154), (1833, 75436), (2444, 56577), (3666, 37718), (7332, 18859)]