128030292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{273569}}^1$

素因数の和:273592

約数の個数: 36

約数和(自身を含む): 348528180

約数和(自身を除く): 220497888

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 273569, 547138, 820707, 1094276, 1641414, 2462121, 3282828, 3556397, 4924242, 7112794, 9848484, 10669191, 14225588, 21338382, 32007573, 42676764, 64015146, 128030292]

約数ペア:

[(1, 128030292), (2, 64015146), (3, 42676764), (4, 32007573), (6, 21338382), (9, 14225588), (12, 10669191), (13, 9848484), (18, 7112794), (26, 4924242), (36, 3556397), (39, 3282828), (52, 2462121), (78, 1641414), (117, 1094276), (156, 820707), (234, 547138), (468, 273569)]