129259728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1$

素因数の和:2437

約数の個数: 120

約数和(自身を含む): 403177320

約数和(自身を除く): 273917592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2262, 2381, 3016, 3393, 4176, 4524, 4762, 6032, 6786, 7143, 9048, 9524, 13572, 14286, 18096, 19048, 21429, 27144, 28572, 30953, 38096, 42858, 54288, 57144, 61906, 69049, 85716, 92859, 114288, 123812, 138098, 171432, 185718, 207147, 247624, 276196, 278577, 342864, 371436, 414294, 495248, 552392, 557154, 621441, 742872, 828588, 897637, 1104784, 1114308, 1242882, 1485744, 1657176, 1795274, 2228616, 2485764, 2692911, 3314352, 3590548, 4457232, 4971528, 5385822, 7181096, 8078733, 9943056, 10771644, 14362192, 16157466, 21543288, 32314932, 43086576, 64629864, 129259728]

約数ペア:

[(1, 129259728), (2, 64629864), (3, 43086576), (4, 32314932), (6, 21543288), (8, 16157466), (9, 14362192), (12, 10771644), (13, 9943056), (16, 8078733), (18, 7181096), (24, 5385822), (26, 4971528), (29, 4457232), (36, 3590548), (39, 3314352), (48, 2692911), (52, 2485764), (58, 2228616), (72, 1795274), (78, 1657176), (87, 1485744), (104, 1242882), (116, 1114308), (117, 1104784), (144, 897637), (156, 828588), (174, 742872), (208, 621441), (232, 557154), (234, 552392), (261, 495248), (312, 414294), (348, 371436), (377, 342864), (464, 278577), (468, 276196), (522, 247624), (624, 207147), (696, 185718), (754, 171432), (936, 138098), (1044, 123812), (1131, 114288), (1392, 92859), (1508, 85716), (1872, 69049), (2088, 61906), (2262, 57144), (2381, 54288), (3016, 42858), (3393, 38096), (4176, 30953), (4524, 28572), (4762, 27144), (6032, 21429), (6786, 19048), (7143, 18096), (9048, 14286), (9524, 13572)]