204719412

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 523321344

約数和(自身を除く): 318601932

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 71, 92, 93, 124, 138, 142, 186, 213, 276, 284, 337, 372, 426, 674, 713, 852, 1011, 1348, 1426, 1633, 2022, 2139, 2201, 2852, 3266, 4044, 4278, 4402, 4899, 6532, 6603, 7751, 8556, 8804, 9798, 10447, 13206, 15502, 19596, 20894, 23253, 23927, 26412, 31004, 31341, 41788, 46506, 47854, 50623, 62682, 71781, 93012, 95708, 101246, 125364, 143562, 151869, 202492, 240281, 287124, 303738, 480562, 550321, 607476, 720843, 741737, 961124, 1100642, 1441686, 1483474, 1650963, 2201284, 2225211, 2883372, 2966948, 3301926, 4450422, 6603852, 8900844, 17059951, 34119902, 51179853, 68239804, 102359706, 204719412]

約数ペア:

[(1, 204719412), (2, 102359706), (3, 68239804), (4, 51179853), (6, 34119902), (12, 17059951), (23, 8900844), (31, 6603852), (46, 4450422), (62, 3301926), (69, 2966948), (71, 2883372), (92, 2225211), (93, 2201284), (124, 1650963), (138, 1483474), (142, 1441686), (186, 1100642), (213, 961124), (276, 741737), (284, 720843), (337, 607476), (372, 550321), (426, 480562), (674, 303738), (713, 287124), (852, 240281), (1011, 202492), (1348, 151869), (1426, 143562), (1633, 125364), (2022, 101246), (2139, 95708), (2201, 93012), (2852, 71781), (3266, 62682), (4044, 50623), (4278, 47854), (4402, 46506), (4899, 41788), (6532, 31341), (6603, 31004), (7751, 26412), (8556, 23927), (8804, 23253), (9798, 20894), (10447, 19596), (13206, 15502)]