201656052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4027}}^1$

素因数の和:4157

約数の個数: 72

約数和(自身を含む): 554220576

約数和(自身を除く): 352564524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2782, 3852, 4027, 4173, 5564, 8054, 8346, 12081, 12519, 16108, 16692, 24162, 25038, 36243, 48324, 50076, 52351, 72486, 104702, 144972, 157053, 209404, 314106, 430889, 471159, 628212, 861778, 942318, 1292667, 1723556, 1884636, 2585334, 3878001, 5170668, 5601557, 7756002, 11203114, 15512004, 16804671, 22406228, 33609342, 50414013, 67218684, 100828026, 201656052]

約数ペア:

[(1, 201656052), (2, 100828026), (3, 67218684), (4, 50414013), (6, 33609342), (9, 22406228), (12, 16804671), (13, 15512004), (18, 11203114), (26, 7756002), (36, 5601557), (39, 5170668), (52, 3878001), (78, 2585334), (107, 1884636), (117, 1723556), (156, 1292667), (214, 942318), (234, 861778), (321, 628212), (428, 471159), (468, 430889), (642, 314106), (963, 209404), (1284, 157053), (1391, 144972), (1926, 104702), (2782, 72486), (3852, 52351), (4027, 50076), (4173, 48324), (5564, 36243), (8054, 25038), (8346, 24162), (12081, 16692), (12519, 16108)]