156947307476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1\times {\mathrm{42101}}^1$

素因数の和:42576

約数の個数: 48

約数和(自身を含む): 291790437120

約数和(自身を除く): 134843129644

約数列:

[1, 2, 4, 19, 38, 76, 181, 271, 362, 542, 724, 1084, 3439, 5149, 6878, 10298, 13756, 20596, 42101, 49051, 84202, 98102, 168404, 196204, 799919, 931969, 1599838, 1863938, 3199676, 3727876, 7620281, 11409371, 15240562, 22818742, 30481124, 45637484, 144785339, 216778049, 289570678, 433556098, 579141356, 867112196, 2065096151, 4130192302, 8260384604, 39236826869, 78473653738, 156947307476]

約数ペア:

[(1, 156947307476), (2, 78473653738), (4, 39236826869), (19, 8260384604), (38, 4130192302), (76, 2065096151), (181, 867112196), (271, 579141356), (362, 433556098), (542, 289570678), (724, 216778049), (1084, 144785339), (3439, 45637484), (5149, 30481124), (6878, 22818742), (10298, 15240562), (13756, 11409371), (20596, 7620281), (42101, 3727876), (49051, 3199676), (84202, 1863938), (98102, 1599838), (168404, 931969), (196204, 799919)]