168541648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6427}}^1$

素因数の和:6595

約数の個数: 40

約数和(自身を含む): 358682400

約数和(自身を除く): 190140752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 1192, 1639, 2384, 3278, 6427, 6556, 12854, 13112, 25708, 26224, 51416, 70697, 102832, 141394, 282788, 565576, 957623, 1131152, 1915246, 3830492, 7660984, 10533853, 15321968, 21067706, 42135412, 84270824, 168541648]

約数ペア:

[(1, 168541648), (2, 84270824), (4, 42135412), (8, 21067706), (11, 15321968), (16, 10533853), (22, 7660984), (44, 3830492), (88, 1915246), (149, 1131152), (176, 957623), (298, 565576), (596, 282788), (1192, 141394), (1639, 102832), (2384, 70697), (3278, 51416), (6427, 26224), (6556, 25708), (12854, 13112)]