201990553902

素因数分解:

$2^1\times 3^4\times {\mathrm{107}}^1\times {\mathrm{2861}}^1\times {\mathrm{4073}}^1$

素因数の和:7055

約数の個数: 80

約数和(自身を含む): 457110328752

約数和(自身を除く): 255119774850

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 321, 642, 963, 1926, 2861, 2889, 4073, 5722, 5778, 8146, 8583, 8667, 12219, 17166, 17334, 24438, 25749, 36657, 51498, 73314, 77247, 109971, 154494, 219942, 231741, 306127, 329913, 435811, 463482, 612254, 659826, 871622, 918381, 1307433, 1836762, 2614866, 2755143, 3922299, 5510286, 7844598, 8265429, 11652853, 11766897, 16530858, 23305706, 23533794, 24796287, 34958559, 35300691, 49592574, 69917118, 70601382, 104875677, 209751354, 314627031, 629254062, 943881093, 1246855271, 1887762186, 2493710542, 3740565813, 7481131626, 11221697439, 22443394878, 33665092317, 67330184634, 100995276951, 201990553902]

約数ペア:

[(1, 201990553902), (2, 100995276951), (3, 67330184634), (6, 33665092317), (9, 22443394878), (18, 11221697439), (27, 7481131626), (54, 3740565813), (81, 2493710542), (107, 1887762186), (162, 1246855271), (214, 943881093), (321, 629254062), (642, 314627031), (963, 209751354), (1926, 104875677), (2861, 70601382), (2889, 69917118), (4073, 49592574), (5722, 35300691), (5778, 34958559), (8146, 24796287), (8583, 23533794), (8667, 23305706), (12219, 16530858), (17166, 11766897), (17334, 11652853), (24438, 8265429), (25749, 7844598), (36657, 5510286), (51498, 3922299), (73314, 2755143), (77247, 2614866), (109971, 1836762), (154494, 1307433), (219942, 918381), (231741, 871622), (306127, 659826), (329913, 612254), (435811, 463482)]