157065986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{8429}}^1$

素因数の和:8471

約数の個数: 32

約数和(自身を含む): 296196480

約数和(自身を除く): 139130494

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 8429, 9317, 16858, 18634, 59003, 92719, 118006, 185438, 649033, 1019909, 1298066, 2039818, 7139363, 11218999, 14278726, 22437998, 78532993, 157065986]

約数ペア:

[(1, 157065986), (2, 78532993), (7, 22437998), (11, 14278726), (14, 11218999), (22, 7139363), (77, 2039818), (121, 1298066), (154, 1019909), (242, 649033), (847, 185438), (1331, 118006), (1694, 92719), (2662, 59003), (8429, 18634), (9317, 16858)]