142000835

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 181621440

約数和(自身を除く): 39620605

約数列:

[1, 5, 41, 43, 89, 181, 205, 215, 445, 905, 1763, 3649, 3827, 7421, 7783, 8815, 16109, 18245, 19135, 37105, 38915, 80545, 156907, 319103, 660469, 692687, 784535, 1595515, 3302345, 3463435, 28400167, 142000835]

約数ペア:

[(1, 142000835), (5, 28400167), (41, 3463435), (43, 3302345), (89, 1595515), (181, 784535), (205, 692687), (215, 660469), (445, 319103), (905, 156907), (1763, 80545), (3649, 38915), (3827, 37105), (7421, 19135), (7783, 18245), (8815, 16109)]