207779858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38237}}^1$

素因数の和:38282

約数の個数: 32

約数和(自身を含む): 385439040

約数和(自身を除く): 177659182

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 38237, 76474, 420607, 497081, 726503, 841214, 994162, 1453006, 5467891, 7991533, 9444539, 10935782, 15983066, 18889078, 103889929, 207779858]

約数ペア:

[(1, 207779858), (2, 103889929), (11, 18889078), (13, 15983066), (19, 10935782), (22, 9444539), (26, 7991533), (38, 5467891), (143, 1453006), (209, 994162), (247, 841214), (286, 726503), (418, 497081), (494, 420607), (2717, 76474), (5434, 38237)]