207420356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3389}}^1$

素因数の和:3524

約数の個数: 48

約数和(自身を含む): 430557120

約数和(自身を除く): 223136764

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 107, 143, 214, 286, 428, 572, 1177, 1391, 2354, 2782, 3389, 4708, 5564, 6778, 13556, 15301, 30602, 37279, 44057, 61204, 74558, 88114, 149116, 176228, 362623, 484627, 725246, 969254, 1450492, 1938508, 3988853, 4714099, 7977706, 9428198, 15955412, 18856396, 51855089, 103710178, 207420356]

約数ペア:

[(1, 207420356), (2, 103710178), (4, 51855089), (11, 18856396), (13, 15955412), (22, 9428198), (26, 7977706), (44, 4714099), (52, 3988853), (107, 1938508), (143, 1450492), (214, 969254), (286, 725246), (428, 484627), (572, 362623), (1177, 176228), (1391, 149116), (2354, 88114), (2782, 74558), (3389, 61204), (4708, 44057), (5564, 37279), (6778, 30602), (13556, 15301)]