129640968

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^2\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 358418970

約数和(自身を除く): 228778002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 641, 954, 1272, 1282, 1908, 1923, 2564, 2809, 3816, 3846, 5128, 5618, 5769, 7692, 8427, 11236, 11538, 15384, 16854, 22472, 23076, 25281, 33708, 33973, 46152, 50562, 67416, 67946, 101124, 101919, 135892, 202248, 203838, 271784, 305757, 407676, 611514, 815352, 1223028, 1800569, 2446056, 3601138, 5401707, 7202276, 10803414, 14404552, 16205121, 21606828, 32410242, 43213656, 64820484, 129640968]

約数ペア:

[(1, 129640968), (2, 64820484), (3, 43213656), (4, 32410242), (6, 21606828), (8, 16205121), (9, 14404552), (12, 10803414), (18, 7202276), (24, 5401707), (36, 3601138), (53, 2446056), (72, 1800569), (106, 1223028), (159, 815352), (212, 611514), (318, 407676), (424, 305757), (477, 271784), (636, 203838), (641, 202248), (954, 135892), (1272, 101919), (1282, 101124), (1908, 67946), (1923, 67416), (2564, 50562), (2809, 46152), (3816, 33973), (3846, 33708), (5128, 25281), (5618, 23076), (5769, 22472), (7692, 16854), (8427, 15384), (11236, 11538)]