201390483406

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1\times {\mathrm{2687}}^1$

素因数の和:3553

約数の個数: 64

約数和(自身を含む): 356716265472

約数和(自身を除く): 155325782066

約数列:

[1, 2, 7, 14, 37, 74, 257, 259, 514, 518, 563, 1126, 1799, 2687, 3598, 3941, 5374, 7882, 9509, 18809, 19018, 20831, 37618, 41662, 66563, 99419, 133126, 144691, 145817, 198838, 289382, 291634, 690559, 695933, 1012837, 1381118, 1391866, 1512781, 2025674, 3025562, 4833913, 5353567, 9667826, 10589467, 10707134, 21178934, 25550683, 37474969, 51101366, 55972897, 74949938, 111945794, 178854781, 357709562, 388784717, 391810279, 777569434, 783620558, 2721493019, 5442986038, 14385034529, 28770069058, 100695241703, 201390483406]

約数ペア:

[(1, 201390483406), (2, 100695241703), (7, 28770069058), (14, 14385034529), (37, 5442986038), (74, 2721493019), (257, 783620558), (259, 777569434), (514, 391810279), (518, 388784717), (563, 357709562), (1126, 178854781), (1799, 111945794), (2687, 74949938), (3598, 55972897), (3941, 51101366), (5374, 37474969), (7882, 25550683), (9509, 21178934), (18809, 10707134), (19018, 10589467), (20831, 9667826), (37618, 5353567), (41662, 4833913), (66563, 3025562), (99419, 2025674), (133126, 1512781), (144691, 1391866), (145817, 1381118), (198838, 1012837), (289382, 695933), (291634, 690559)]