120816052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 251130880

約数和(自身を除く): 130314828

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 181, 217, 362, 434, 724, 769, 868, 1267, 1538, 2534, 3076, 5068, 5383, 5611, 10766, 11222, 21532, 22444, 23839, 39277, 47678, 78554, 95356, 139189, 157108, 166873, 278378, 333746, 556756, 667492, 974323, 1948646, 3897292, 4314859, 8629718, 17259436, 30204013, 60408026, 120816052]

約数ペア:

[(1, 120816052), (2, 60408026), (4, 30204013), (7, 17259436), (14, 8629718), (28, 4314859), (31, 3897292), (62, 1948646), (124, 974323), (181, 667492), (217, 556756), (362, 333746), (434, 278378), (724, 166873), (769, 157108), (868, 139189), (1267, 95356), (1538, 78554), (2534, 47678), (3076, 39277), (5068, 23839), (5383, 22444), (5611, 21532), (10766, 11222)]