208996821566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4753601}}^1$

素因数の和:4753724

約数の個数: 32

約数和(自身を含む): 359372311200

約数和(自身を除く): 150375489634

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 1157, 1691, 2314, 3382, 21983, 43966, 4753601, 9507202, 61796813, 90318419, 123593626, 180636838, 423070489, 846140978, 1174139447, 2348278894, 5499916357, 8038339291, 10999832714, 16076678582, 104498410783, 208996821566]

約数ペア:

[(1, 208996821566), (2, 104498410783), (13, 16076678582), (19, 10999832714), (26, 8038339291), (38, 5499916357), (89, 2348278894), (178, 1174139447), (247, 846140978), (494, 423070489), (1157, 180636838), (1691, 123593626), (2314, 90318419), (3382, 61796813), (21983, 9507202), (43966, 4753601)]