168256712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12739}}^1$

素因数の和:12885

約数の個数: 32

約数和(自身を含む): 342451200

約数和(自身を除く): 174194488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 12739, 13208, 25478, 50956, 101912, 165607, 331214, 662428, 1324856, 1617853, 3235706, 6471412, 12942824, 21032089, 42064178, 84128356, 168256712]

約数ペア:

[(1, 168256712), (2, 84128356), (4, 42064178), (8, 21032089), (13, 12942824), (26, 6471412), (52, 3235706), (104, 1617853), (127, 1324856), (254, 662428), (508, 331214), (1016, 165607), (1651, 101912), (3302, 50956), (6604, 25478), (12739, 13208)]