138865088

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{40939}}^1$

素因数の和:41004

約数の個数: 28

約数和(自身を含む): 280766520

約数和(自身を除く): 141901432

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 40939, 81878, 163756, 327512, 655024, 1310048, 2169767, 2620096, 4339534, 8679068, 17358136, 34716272, 69432544, 138865088]

約数ペア:

[(1, 138865088), (2, 69432544), (4, 34716272), (8, 17358136), (16, 8679068), (32, 4339534), (53, 2620096), (64, 2169767), (106, 1310048), (212, 655024), (424, 327512), (848, 163756), (1696, 81878), (3392, 40939)]