161777238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3851839}}^1$

素因数の和:3851851

約数の個数: 16

約数和(自身を含む): 369776640

約数和(自身を除く): 207999402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3851839, 7703678, 11555517, 23111034, 26962873, 53925746, 80888619, 161777238]

約数ペア:

[(1, 161777238), (2, 80888619), (3, 53925746), (6, 26962873), (7, 23111034), (14, 11555517), (21, 7703678), (42, 3851839)]