207975816

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 605750400

約数和(自身を除く): 397774584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 53, 54, 72, 74, 106, 108, 111, 148, 159, 212, 216, 222, 296, 318, 333, 424, 444, 477, 491, 636, 666, 888, 954, 982, 999, 1272, 1332, 1431, 1473, 1908, 1961, 1964, 1998, 2664, 2862, 2946, 3816, 3922, 3928, 3996, 4419, 5724, 5883, 5892, 7844, 7992, 8838, 11448, 11766, 11784, 13257, 15688, 17649, 17676, 18167, 23532, 26023, 26514, 35298, 35352, 36334, 47064, 52046, 52947, 53028, 54501, 70596, 72668, 78069, 104092, 105894, 106056, 109002, 141192, 145336, 156138, 163503, 208184, 211788, 218004, 234207, 312276, 327006, 423576, 436008, 468414, 490509, 624552, 654012, 702621, 936828, 962851, 981018, 1308024, 1405242, 1873656, 1925702, 1962036, 2810484, 2888553, 3851404, 3924072, 5620968, 5777106, 7702808, 8665659, 11554212, 17331318, 23108424, 25996977, 34662636, 51993954, 69325272, 103987908, 207975816]

約数ペア:

[(1, 207975816), (2, 103987908), (3, 69325272), (4, 51993954), (6, 34662636), (8, 25996977), (9, 23108424), (12, 17331318), (18, 11554212), (24, 8665659), (27, 7702808), (36, 5777106), (37, 5620968), (53, 3924072), (54, 3851404), (72, 2888553), (74, 2810484), (106, 1962036), (108, 1925702), (111, 1873656), (148, 1405242), (159, 1308024), (212, 981018), (216, 962851), (222, 936828), (296, 702621), (318, 654012), (333, 624552), (424, 490509), (444, 468414), (477, 436008), (491, 423576), (636, 327006), (666, 312276), (888, 234207), (954, 218004), (982, 211788), (999, 208184), (1272, 163503), (1332, 156138), (1431, 145336), (1473, 141192), (1908, 109002), (1961, 106056), (1964, 105894), (1998, 104092), (2664, 78069), (2862, 72668), (2946, 70596), (3816, 54501), (3922, 53028), (3928, 52947), (3996, 52046), (4419, 47064), (5724, 36334), (5883, 35352), (5892, 35298), (7844, 26514), (7992, 26023), (8838, 23532), (11448, 18167), (11766, 17676), (11784, 17649), (13257, 15688)]