210151728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 612817920

約数和(自身を除く): 402666192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 179, 186, 248, 263, 279, 358, 372, 496, 526, 537, 558, 716, 744, 789, 1052, 1074, 1116, 1432, 1488, 1578, 1611, 2104, 2148, 2232, 2367, 2864, 3156, 3222, 4208, 4296, 4464, 4734, 5549, 6312, 6444, 8153, 8592, 9468, 11098, 12624, 12888, 16306, 16647, 18936, 22196, 24459, 25776, 32612, 33294, 37872, 44392, 47077, 48918, 49941, 65224, 66588, 73377, 88784, 94154, 97836, 99882, 130448, 133176, 141231, 146754, 188308, 195672, 199764, 266352, 282462, 293508, 376616, 391344, 399528, 423693, 564924, 587016, 753232, 799056, 847386, 1129848, 1174032, 1459387, 1694772, 2259696, 2918774, 3389544, 4378161, 5837548, 6779088, 8756322, 11675096, 13134483, 17512644, 23350192, 26268966, 35025288, 52537932, 70050576, 105075864, 210151728]

約数ペア:

[(1, 210151728), (2, 105075864), (3, 70050576), (4, 52537932), (6, 35025288), (8, 26268966), (9, 23350192), (12, 17512644), (16, 13134483), (18, 11675096), (24, 8756322), (31, 6779088), (36, 5837548), (48, 4378161), (62, 3389544), (72, 2918774), (93, 2259696), (124, 1694772), (144, 1459387), (179, 1174032), (186, 1129848), (248, 847386), (263, 799056), (279, 753232), (358, 587016), (372, 564924), (496, 423693), (526, 399528), (537, 391344), (558, 376616), (716, 293508), (744, 282462), (789, 266352), (1052, 199764), (1074, 195672), (1116, 188308), (1432, 146754), (1488, 141231), (1578, 133176), (1611, 130448), (2104, 99882), (2148, 97836), (2232, 94154), (2367, 88784), (2864, 73377), (3156, 66588), (3222, 65224), (4208, 49941), (4296, 48918), (4464, 47077), (4734, 44392), (5549, 37872), (6312, 33294), (6444, 32612), (8153, 25776), (8592, 24459), (9468, 22196), (11098, 18936), (12624, 16647), (12888, 16306)]