149562738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{639157}}^1$

素因数の和:639178

約数の個数: 24

約数和(自身を含む): 348980268

約数和(自身を除く): 199417530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 639157, 1278314, 1917471, 3834942, 5752413, 8309041, 11504826, 16618082, 24927123, 49854246, 74781369, 149562738]

約数ペア:

[(1, 149562738), (2, 74781369), (3, 49854246), (6, 24927123), (9, 16618082), (13, 11504826), (18, 8309041), (26, 5752413), (39, 3834942), (78, 1917471), (117, 1278314), (234, 639157)]