8140158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 19459440

約数和(自身を除く): 11319282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 809, 1118, 1618, 1677, 2427, 3354, 4854, 5031, 7281, 10062, 10517, 14562, 21034, 31551, 34787, 63102, 69574, 94653, 104361, 189306, 208722, 313083, 452231, 626166, 904462, 1356693, 2713386, 4070079, 8140158]

約数ペア:

[(1, 8140158), (2, 4070079), (3, 2713386), (6, 1356693), (9, 904462), (13, 626166), (18, 452231), (26, 313083), (39, 208722), (43, 189306), (78, 104361), (86, 94653), (117, 69574), (129, 63102), (234, 34787), (258, 31551), (387, 21034), (559, 14562), (774, 10517), (809, 10062), (1118, 7281), (1618, 5031), (1677, 4854), (2427, 3354)]