156971104216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21972439}}^1$

素因数の和:21972511

約数の個数: 32

約数和(自身を含む): 316403136000

約数和(自身を除く): 159432031784

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 21972439, 43944878, 87889756, 175779512, 417476341, 834952682, 1032704633, 1669905364, 2065409266, 3339810728, 4130818532, 8261637064, 19621388027, 39242776054, 78485552108, 156971104216]

約数ペア:

[(1, 156971104216), (2, 78485552108), (4, 39242776054), (8, 19621388027), (19, 8261637064), (38, 4130818532), (47, 3339810728), (76, 2065409266), (94, 1669905364), (152, 1032704633), (188, 834952682), (376, 417476341), (893, 175779512), (1786, 87889756), (3572, 43944878), (7144, 21972439)]