191334420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{354323}}^1$

素因数の和:354341

約数の個数: 48

約数和(自身を含む): 595264320

約数和(自身を除く): 403929900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 354323, 708646, 1062969, 1417292, 1771615, 2125938, 3188907, 3543230, 4251876, 5314845, 6377814, 7086460, 9566721, 10629690, 12755628, 15944535, 19133442, 21259380, 31889070, 38266884, 47833605, 63778140, 95667210, 191334420]

約数ペア:

[(1, 191334420), (2, 95667210), (3, 63778140), (4, 47833605), (5, 38266884), (6, 31889070), (9, 21259380), (10, 19133442), (12, 15944535), (15, 12755628), (18, 10629690), (20, 9566721), (27, 7086460), (30, 6377814), (36, 5314845), (45, 4251876), (54, 3543230), (60, 3188907), (90, 2125938), (108, 1771615), (135, 1417292), (180, 1062969), (270, 708646), (540, 354323)]