138221984

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{48533}}^1$

素因数の和:48632

約数の個数: 24

約数和(自身を含む): 275187780

約数和(自身を除く): 136965796

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 48533, 97066, 194132, 388264, 776528, 1553056, 4319437, 8638874, 17277748, 34555496, 69110992, 138221984]

約数ペア:

[(1, 138221984), (2, 69110992), (4, 34555496), (8, 17277748), (16, 8638874), (32, 4319437), (89, 1553056), (178, 776528), (356, 388264), (712, 194132), (1424, 97066), (2848, 48533)]