205766154204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{63977}}^1$

素因数の和:64439

約数の個数: 96

約数和(自身を含む): 528171658560

約数和(自身を除く): 322405504356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 389, 636, 689, 778, 1167, 1378, 1556, 2067, 2334, 2756, 4134, 4668, 5057, 8268, 10114, 15171, 20228, 20617, 30342, 41234, 60684, 61851, 63977, 82468, 123702, 127954, 191931, 247404, 255908, 268021, 383862, 536042, 767724, 804063, 831701, 1072084, 1608126, 1663402, 2495103, 3216252, 3326804, 3390781, 4990206, 6781562, 9980412, 10172343, 13563124, 20344686, 24887053, 40689372, 44080153, 49774106, 74661159, 88160306, 99548212, 132240459, 149322318, 176320612, 264480918, 298644636, 323531689, 528961836, 647063378, 970595067, 1294126756, 1319013809, 1941190134, 2638027618, 3882380268, 3957041427, 5276055236, 7914082854, 15828165708, 17147179517, 34294359034, 51441538551, 68588718068, 102883077102, 205766154204]

約数ペア:

[(1, 205766154204), (2, 102883077102), (3, 68588718068), (4, 51441538551), (6, 34294359034), (12, 17147179517), (13, 15828165708), (26, 7914082854), (39, 5276055236), (52, 3957041427), (53, 3882380268), (78, 2638027618), (106, 1941190134), (156, 1319013809), (159, 1294126756), (212, 970595067), (318, 647063378), (389, 528961836), (636, 323531689), (689, 298644636), (778, 264480918), (1167, 176320612), (1378, 149322318), (1556, 132240459), (2067, 99548212), (2334, 88160306), (2756, 74661159), (4134, 49774106), (4668, 44080153), (5057, 40689372), (8268, 24887053), (10114, 20344686), (15171, 13563124), (20228, 10172343), (20617, 9980412), (30342, 6781562), (41234, 4990206), (60684, 3390781), (61851, 3326804), (63977, 3216252), (82468, 2495103), (123702, 1663402), (127954, 1608126), (191931, 1072084), (247404, 831701), (255908, 804063), (268021, 767724), (383862, 536042)]