121771338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 276756480

約数和(自身を除く): 154985142

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 103, 138, 206, 299, 309, 598, 618, 659, 897, 1318, 1339, 1794, 1977, 2369, 2678, 3954, 4017, 4738, 7107, 8034, 8567, 14214, 15157, 17134, 25701, 30314, 30797, 45471, 51402, 61594, 67877, 90942, 92391, 135754, 184782, 197041, 203631, 394082, 407262, 591123, 882401, 1182246, 1561171, 1764802, 2647203, 3122342, 4683513, 5294406, 9367026, 20295223, 40590446, 60885669, 121771338]

約数ペア:

[(1, 121771338), (2, 60885669), (3, 40590446), (6, 20295223), (13, 9367026), (23, 5294406), (26, 4683513), (39, 3122342), (46, 2647203), (69, 1764802), (78, 1561171), (103, 1182246), (138, 882401), (206, 591123), (299, 407262), (309, 394082), (598, 203631), (618, 197041), (659, 184782), (897, 135754), (1318, 92391), (1339, 90942), (1794, 67877), (1977, 61594), (2369, 51402), (2678, 45471), (3954, 30797), (4017, 30314), (4738, 25701), (7107, 17134), (8034, 15157), (8567, 14214)]