140095438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9257}}^1$

素因数の和:9336

約数の個数: 32

約数和(自身を含む): 255965184

約数和(自身を除く): 115869746

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567, 9257, 15134, 18514, 64799, 129598, 212911, 425822, 435079, 870158, 1490377, 2980754, 3045553, 6091106, 10006817, 20013634, 70047719, 140095438]

約数ペア:

[(1, 140095438), (2, 70047719), (7, 20013634), (14, 10006817), (23, 6091106), (46, 3045553), (47, 2980754), (94, 1490377), (161, 870158), (322, 435079), (329, 425822), (658, 212911), (1081, 129598), (2162, 64799), (7567, 18514), (9257, 15134)]