143343928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{196901}}^1$

素因数の和:196927

約数の個数: 32

約数和(自身を含む): 330795360

約数和(自身を除く): 187451432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 196901, 393802, 787604, 1378307, 1575208, 2559713, 2756614, 5119426, 5513228, 10238852, 11026456, 17917991, 20477704, 35835982, 71671964, 143343928]

約数ペア:

[(1, 143343928), (2, 71671964), (4, 35835982), (7, 20477704), (8, 17917991), (13, 11026456), (14, 10238852), (26, 5513228), (28, 5119426), (52, 2756614), (56, 2559713), (91, 1575208), (104, 1378307), (182, 787604), (364, 393802), (728, 196901)]