140942228

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37847}}^1$

素因数の和:37884

約数の個数: 36

約数和(自身を含む): 302027040

約数和(自身を除く): 161084812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 37847, 75694, 151388, 264929, 529858, 719093, 1059716, 1438186, 1854503, 2876372, 3709006, 5033651, 7418012, 10067302, 20134604, 35235557, 70471114, 140942228]

約数ペア:

[(1, 140942228), (2, 70471114), (4, 35235557), (7, 20134604), (14, 10067302), (19, 7418012), (28, 5033651), (38, 3709006), (49, 2876372), (76, 1854503), (98, 1438186), (133, 1059716), (196, 719093), (266, 529858), (532, 264929), (931, 151388), (1862, 75694), (3724, 37847)]