147398512

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{173819}}^1$

素因数の和:173880

約数の個数: 20

約数和(自身を含む): 290974680

約数和(自身を除く): 143576168

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 173819, 347638, 695276, 1390552, 2781104, 9212407, 18424814, 36849628, 73699256, 147398512]

約数ペア:

[(1, 147398512), (2, 73699256), (4, 36849628), (8, 18424814), (16, 9212407), (53, 2781104), (106, 1390552), (212, 695276), (424, 347638), (848, 173819)]