177553456

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 349758864

約数和(自身を除く): 172205408

約数列:

[1, 2, 4, 8, 16, 97, 194, 233, 388, 466, 491, 776, 932, 982, 1552, 1864, 1964, 3728, 3928, 7856, 22601, 45202, 47627, 90404, 95254, 114403, 180808, 190508, 228806, 361616, 381016, 457612, 762032, 915224, 1830448, 11097091, 22194182, 44388364, 88776728, 177553456]

約数ペア:

[(1, 177553456), (2, 88776728), (4, 44388364), (8, 22194182), (16, 11097091), (97, 1830448), (194, 915224), (233, 762032), (388, 457612), (466, 381016), (491, 361616), (776, 228806), (932, 190508), (982, 180808), (1552, 114403), (1864, 95254), (1964, 90404), (3728, 47627), (3928, 45202), (7856, 22601)]