159456790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{13411}}^1$

素因数の和:13488

約数の個数: 32

約数和(自身を含む): 304184160

約数和(自身を除く): 144727370

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 13411, 26822, 67055, 134110, 388919, 549851, 777838, 1099702, 1944595, 2749255, 3889190, 5498510, 15945679, 31891358, 79728395, 159456790]

約数ペア:

[(1, 159456790), (2, 79728395), (5, 31891358), (10, 15945679), (29, 5498510), (41, 3889190), (58, 2749255), (82, 1944595), (145, 1099702), (205, 777838), (290, 549851), (410, 388919), (1189, 134110), (2378, 67055), (5945, 26822), (11890, 13411)]