164795232

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 513484272

約数和(自身を除く): 348689040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 84, 96, 98, 106, 112, 147, 159, 168, 196, 212, 224, 294, 318, 336, 371, 392, 424, 588, 636, 661, 672, 742, 784, 848, 1113, 1176, 1272, 1322, 1484, 1568, 1696, 1983, 2226, 2352, 2544, 2597, 2644, 2968, 3966, 4452, 4627, 4704, 5088, 5194, 5288, 5936, 7791, 7932, 8904, 9254, 10388, 10576, 11872, 13881, 15582, 15864, 17808, 18508, 20776, 21152, 27762, 31164, 31728, 32389, 35033, 35616, 37016, 41552, 55524, 62328, 63456, 64778, 70066, 74032, 83104, 97167, 105099, 111048, 124656, 129556, 140132, 148064, 194334, 210198, 222096, 245231, 249312, 259112, 280264, 388668, 420396, 444192, 490462, 518224, 560528, 735693, 777336, 840792, 980924, 1036448, 1121056, 1471386, 1554672, 1681584, 1716617, 1961848, 2942772, 3109344, 3363168, 3433234, 3923696, 5149851, 5885544, 6866468, 7847392, 10299702, 11771088, 13732936, 20599404, 23542176, 27465872, 41198808, 54931744, 82397616, 164795232]

約数ペア:

[(1, 164795232), (2, 82397616), (3, 54931744), (4, 41198808), (6, 27465872), (7, 23542176), (8, 20599404), (12, 13732936), (14, 11771088), (16, 10299702), (21, 7847392), (24, 6866468), (28, 5885544), (32, 5149851), (42, 3923696), (48, 3433234), (49, 3363168), (53, 3109344), (56, 2942772), (84, 1961848), (96, 1716617), (98, 1681584), (106, 1554672), (112, 1471386), (147, 1121056), (159, 1036448), (168, 980924), (196, 840792), (212, 777336), (224, 735693), (294, 560528), (318, 518224), (336, 490462), (371, 444192), (392, 420396), (424, 388668), (588, 280264), (636, 259112), (661, 249312), (672, 245231), (742, 222096), (784, 210198), (848, 194334), (1113, 148064), (1176, 140132), (1272, 129556), (1322, 124656), (1484, 111048), (1568, 105099), (1696, 97167), (1983, 83104), (2226, 74032), (2352, 70066), (2544, 64778), (2597, 63456), (2644, 62328), (2968, 55524), (3966, 41552), (4452, 37016), (4627, 35616), (4704, 35033), (5088, 32389), (5194, 31728), (5288, 31164), (5936, 27762), (7791, 21152), (7932, 20776), (8904, 18508), (9254, 17808), (10388, 15864), (10576, 15582), (11872, 13881)]