155667988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9439}}^1$

素因数の和:9500

約数の個数: 48

約数和(自身を含む): 338329600

約数和(自身を除く): 182661612

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 9439, 16492, 18878, 37756, 66073, 132146, 179341, 264292, 292609, 358682, 585218, 717364, 1170436, 1255387, 2048263, 2510774, 4096526, 5021548, 5559571, 8193052, 11119142, 22238284, 38916997, 77833994, 155667988]

約数ペア:

[(1, 155667988), (2, 77833994), (4, 38916997), (7, 22238284), (14, 11119142), (19, 8193052), (28, 5559571), (31, 5021548), (38, 4096526), (62, 2510774), (76, 2048263), (124, 1255387), (133, 1170436), (217, 717364), (266, 585218), (434, 358682), (532, 292609), (589, 264292), (868, 179341), (1178, 132146), (2356, 66073), (4123, 37756), (8246, 18878), (9439, 16492)]