201856668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{2153}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 508309536

約数和(自身を除く): 306452868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 601, 1202, 1803, 2153, 2404, 3606, 4306, 6459, 7212, 7813, 8612, 12918, 15626, 23439, 25836, 27989, 31252, 46878, 55978, 83967, 93756, 111956, 167934, 335868, 1293953, 2587906, 3881859, 5175812, 7763718, 15527436, 16821389, 33642778, 50464167, 67285556, 100928334, 201856668]

約数ペア:

[(1, 201856668), (2, 100928334), (3, 67285556), (4, 50464167), (6, 33642778), (12, 16821389), (13, 15527436), (26, 7763718), (39, 5175812), (52, 3881859), (78, 2587906), (156, 1293953), (601, 335868), (1202, 167934), (1803, 111956), (2153, 93756), (2404, 83967), (3606, 55978), (4306, 46878), (6459, 31252), (7212, 27989), (7813, 25836), (8612, 23439), (12918, 15626)]