168211068

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 399168000

約数和(自身を除く): 230956932

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 239, 267, 356, 478, 534, 659, 717, 956, 1068, 1318, 1434, 1977, 2636, 2868, 3954, 7908, 21271, 42542, 58651, 63813, 85084, 117302, 127626, 157501, 175953, 234604, 255252, 315002, 351906, 472503, 630004, 703812, 945006, 1890012, 14017589, 28035178, 42052767, 56070356, 84105534, 168211068]

約数ペア:

[(1, 168211068), (2, 84105534), (3, 56070356), (4, 42052767), (6, 28035178), (12, 14017589), (89, 1890012), (178, 945006), (239, 703812), (267, 630004), (356, 472503), (478, 351906), (534, 315002), (659, 255252), (717, 234604), (956, 175953), (1068, 157501), (1318, 127626), (1434, 117302), (1977, 85084), (2636, 63813), (2868, 58651), (3954, 42542), (7908, 21271)]