195881238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1554613}}^1$

素因数の和:1554628

約数の個数: 24

約数和(自身を含む): 485039568

約数和(自身を除く): 289158330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1554613, 3109226, 4663839, 9327678, 10882291, 13991517, 21764582, 27983034, 32646873, 65293746, 97940619, 195881238]

約数ペア:

[(1, 195881238), (2, 97940619), (3, 65293746), (6, 32646873), (7, 27983034), (9, 21764582), (14, 13991517), (18, 10882291), (21, 9327678), (42, 4663839), (63, 3109226), (126, 1554613)]