117990538

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 187830720

約数和(自身を除く): 69840182

約数列:

[1, 2, 41, 43, 82, 86, 109, 218, 307, 614, 1763, 3526, 4469, 4687, 8938, 9374, 12587, 13201, 25174, 26402, 33463, 66926, 192167, 384334, 541241, 1082482, 1371983, 1438909, 2743966, 2877818, 58995269, 117990538]

約数ペア:

[(1, 117990538), (2, 58995269), (41, 2877818), (43, 2743966), (82, 1438909), (86, 1371983), (109, 1082482), (218, 541241), (307, 384334), (614, 192167), (1763, 66926), (3526, 33463), (4469, 26402), (4687, 25174), (8938, 13201), (9374, 12587)]