139915872

素因数分解:

$2^5\times 3^2\times {\mathrm{485819}}^1$

素因数の和:485835

約数の個数: 36

約数和(自身を含む): 397886580

約数和(自身を除く): 257970708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 485819, 971638, 1457457, 1943276, 2914914, 3886552, 4372371, 5829828, 7773104, 8744742, 11659656, 15546208, 17489484, 23319312, 34978968, 46638624, 69957936, 139915872]

約数ペア:

[(1, 139915872), (2, 69957936), (3, 46638624), (4, 34978968), (6, 23319312), (8, 17489484), (9, 15546208), (12, 11659656), (16, 8744742), (18, 7773104), (24, 5829828), (32, 4372371), (36, 3886552), (48, 2914914), (72, 1943276), (96, 1457457), (144, 971638), (288, 485819)]