159315560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137341}}^1$

素因数の和:137381

約数の個数: 32

約数和(自身を含む): 370823400

約数和(自身を除く): 211507840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 137341, 274682, 549364, 686705, 1098728, 1373410, 2746820, 3982889, 5493640, 7965778, 15931556, 19914445, 31863112, 39828890, 79657780, 159315560]

約数ペア:

[(1, 159315560), (2, 79657780), (4, 39828890), (5, 31863112), (8, 19914445), (10, 15931556), (20, 7965778), (29, 5493640), (40, 3982889), (58, 2746820), (116, 1373410), (145, 1098728), (232, 686705), (290, 549364), (580, 274682), (1160, 137341)]