158307772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{883}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 334647040

約数和(自身を除く): 176339268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 337, 532, 674, 883, 1348, 1766, 2359, 3532, 4718, 6181, 6403, 9436, 12362, 12806, 16777, 24724, 25612, 33554, 44821, 67108, 89642, 117439, 179284, 234878, 297571, 469756, 595142, 1190284, 2082997, 4165994, 5653849, 8331988, 11307698, 22615396, 39576943, 79153886, 158307772]

約数ペア:

[(1, 158307772), (2, 79153886), (4, 39576943), (7, 22615396), (14, 11307698), (19, 8331988), (28, 5653849), (38, 4165994), (76, 2082997), (133, 1190284), (266, 595142), (337, 469756), (532, 297571), (674, 234878), (883, 179284), (1348, 117439), (1766, 89642), (2359, 67108), (3532, 44821), (4718, 33554), (6181, 25612), (6403, 24724), (9436, 16777), (12362, 12806)]