201424728

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2872

約数の個数: 64

約数和(自身を含む): 522720000

約数和(自身を除く): 321295272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 71, 86, 129, 142, 172, 213, 258, 284, 344, 426, 516, 568, 852, 1032, 1704, 2749, 3053, 5498, 6106, 8247, 9159, 10996, 12212, 16494, 18318, 21992, 24424, 32988, 36636, 65976, 73272, 118207, 195179, 236414, 354621, 390358, 472828, 585537, 709242, 780716, 945656, 1171074, 1418484, 1561432, 2342148, 2836968, 4684296, 8392697, 16785394, 25178091, 33570788, 50356182, 67141576, 100712364, 201424728]

約数ペア:

[(1, 201424728), (2, 100712364), (3, 67141576), (4, 50356182), (6, 33570788), (8, 25178091), (12, 16785394), (24, 8392697), (43, 4684296), (71, 2836968), (86, 2342148), (129, 1561432), (142, 1418484), (172, 1171074), (213, 945656), (258, 780716), (284, 709242), (344, 585537), (426, 472828), (516, 390358), (568, 354621), (852, 236414), (1032, 195179), (1704, 118207), (2749, 73272), (3053, 65976), (5498, 36636), (6106, 32988), (8247, 24424), (9159, 21992), (10996, 18318), (12212, 16494)]