121201754

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 193797120

約数和(自身を除く): 72595366

約数列:

[1, 2, 31, 61, 62, 73, 122, 146, 439, 878, 1891, 2263, 3782, 4453, 4526, 8906, 13609, 26779, 27218, 32047, 53558, 64094, 138043, 276086, 830149, 993457, 1660298, 1954867, 1986914, 3909734, 60600877, 121201754]

約数ペア:

[(1, 121201754), (2, 60600877), (31, 3909734), (61, 1986914), (62, 1954867), (73, 1660298), (122, 993457), (146, 830149), (439, 276086), (878, 138043), (1891, 64094), (2263, 53558), (3782, 32047), (4453, 27218), (4526, 26779), (8906, 13609)]