128914704

素因数分解:

$2^4\times 3^2\times {\mathrm{895241}}^1$

素因数の和:895255

約数の個数: 30

約数和(自身を含む): 360782526

約数和(自身を除く): 231867822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 895241, 1790482, 2685723, 3580964, 5371446, 7161928, 8057169, 10742892, 14323856, 16114338, 21485784, 32228676, 42971568, 64457352, 128914704]

約数ペア:

[(1, 128914704), (2, 64457352), (3, 42971568), (4, 32228676), (6, 21485784), (8, 16114338), (9, 14323856), (12, 10742892), (16, 8057169), (18, 7161928), (24, 5371446), (36, 3580964), (48, 2685723), (72, 1790482), (144, 895241)]