129615816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{490969}}^1$

素因数の和:490989

約数の個数: 32

約数和(自身を含む): 353498400

約数和(自身を除く): 223882584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 490969, 981938, 1472907, 1963876, 2945814, 3927752, 5400659, 5891628, 10801318, 11783256, 16201977, 21602636, 32403954, 43205272, 64807908, 129615816]

約数ペア:

[(1, 129615816), (2, 64807908), (3, 43205272), (4, 32403954), (6, 21602636), (8, 16201977), (11, 11783256), (12, 10801318), (22, 5891628), (24, 5400659), (33, 3927752), (44, 2945814), (66, 1963876), (88, 1472907), (132, 981938), (264, 490969)]