140847928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1354307}}^1$

素因数の和:1354326

約数の個数: 16

約数和(自身を含む): 284404680

約数和(自身を除く): 143556752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1354307, 2708614, 5417228, 10834456, 17605991, 35211982, 70423964, 140847928]

約数ペア:

[(1, 140847928), (2, 70423964), (4, 35211982), (8, 17605991), (13, 10834456), (26, 5417228), (52, 2708614), (104, 1354307)]