139271504

素因数分解:

$2^4\times {\mathrm{2789}}^1\times {\mathrm{3121}}^1$

素因数の和:5918

約数の個数: 20

約数和(自身を含む): 270021780

約数和(自身を除く): 130750276

約数列:

[1, 2, 4, 8, 16, 2789, 3121, 5578, 6242, 11156, 12484, 22312, 24968, 44624, 49936, 8704469, 17408938, 34817876, 69635752, 139271504]

約数ペア:

[(1, 139271504), (2, 69635752), (4, 34817876), (8, 17408938), (16, 8704469), (2789, 49936), (3121, 44624), (5578, 24968), (6242, 22312), (11156, 12484)]