131465448

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{42463}}^1$

素因数の和:42518

約数の個数: 48

約数和(自身を含む): 364341120

約数和(自身を除く): 232875672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 42463, 84926, 127389, 169852, 254778, 339704, 382167, 509556, 764334, 1019112, 1528668, 1825909, 3057336, 3651818, 5477727, 7303636, 10955454, 14607272, 16433181, 21910908, 32866362, 43821816, 65732724, 131465448]

約数ペア:

[(1, 131465448), (2, 65732724), (3, 43821816), (4, 32866362), (6, 21910908), (8, 16433181), (9, 14607272), (12, 10955454), (18, 7303636), (24, 5477727), (36, 3651818), (43, 3057336), (72, 1825909), (86, 1528668), (129, 1019112), (172, 764334), (258, 509556), (344, 382167), (387, 339704), (516, 254778), (774, 169852), (1032, 127389), (1548, 84926), (3096, 42463)]