198640446

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{3571}}^1$

素因数の和:3776

約数の個数: 32

約数和(自身を含む): 406007808

約数和(自身を除く): 207367362

約数列:

[1, 2, 3, 6, 73, 127, 146, 219, 254, 381, 438, 762, 3571, 7142, 9271, 10713, 18542, 21426, 27813, 55626, 260683, 453517, 521366, 782049, 907034, 1360551, 1564098, 2721102, 33106741, 66213482, 99320223, 198640446]

約数ペア:

[(1, 198640446), (2, 99320223), (3, 66213482), (6, 33106741), (73, 2721102), (127, 1564098), (146, 1360551), (219, 907034), (254, 782049), (381, 521366), (438, 453517), (762, 260683), (3571, 55626), (7142, 27813), (9271, 21426), (10713, 18542)]