201225912

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 512593920

約数和(自身を除く): 311368008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 127, 214, 254, 321, 381, 428, 508, 617, 642, 762, 856, 1016, 1234, 1284, 1524, 1851, 2468, 2568, 3048, 3702, 4936, 7404, 13589, 14808, 27178, 40767, 54356, 66019, 78359, 81534, 108712, 132038, 156718, 163068, 198057, 235077, 264076, 313436, 326136, 396114, 470154, 528152, 626872, 792228, 940308, 1584456, 1880616, 8384413, 16768826, 25153239, 33537652, 50306478, 67075304, 100612956, 201225912]

約数ペア:

[(1, 201225912), (2, 100612956), (3, 67075304), (4, 50306478), (6, 33537652), (8, 25153239), (12, 16768826), (24, 8384413), (107, 1880616), (127, 1584456), (214, 940308), (254, 792228), (321, 626872), (381, 528152), (428, 470154), (508, 396114), (617, 326136), (642, 313436), (762, 264076), (856, 235077), (1016, 198057), (1234, 163068), (1284, 156718), (1524, 132038), (1851, 108712), (2468, 81534), (2568, 78359), (3048, 66019), (3702, 54356), (4936, 40767), (7404, 27178), (13589, 14808)]