197891386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{116819}}^1$

素因数の和:116850

約数の個数: 24

約数和(自身を含む): 372889440

約数和(自身を除く): 174998054

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 116819, 233638, 817733, 1285009, 1635466, 2570018, 8995063, 14135099, 17990126, 28270198, 98945693, 197891386]

約数ペア:

[(1, 197891386), (2, 98945693), (7, 28270198), (11, 17990126), (14, 14135099), (22, 8995063), (77, 2570018), (121, 1635466), (154, 1285009), (242, 817733), (847, 233638), (1694, 116819)]