220142496

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:963

約数の個数: 144

約数和(自身を含む): 685679904

約数和(自身を除く): 465537408

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, 672, 742, 784, 848, 883, 1113, 1176, 1272, 1484, 1568, 1696, 1766, 2226, 2352, 2544, 2597, 2649, 2968, 3532, 4452, 4704, 5088, 5194, 5298, 5936, 6181, 7064, 7791, 8904, 10388, 10596, 11872, 12362, 14128, 15582, 17808, 18543, 20776, 21192, 24724, 28256, 31164, 35616, 37086, 41552, 42384, 43267, 46799, 49448, 62328, 74172, 83104, 84768, 86534, 93598, 98896, 124656, 129801, 140397, 148344, 173068, 187196, 197792, 249312, 259602, 280794, 296688, 327593, 346136, 374392, 519204, 561588, 593376, 655186, 692272, 748784, 982779, 1038408, 1123176, 1310372, 1384544, 1497568, 1965558, 2076816, 2246352, 2293151, 2620744, 3931116, 4153632, 4492704, 4586302, 5241488, 6879453, 7862232, 9172604, 10482976, 13758906, 15724464, 18345208, 27517812, 31448928, 36690416, 55035624, 73380832, 110071248, 220142496]

約数ペア:

[(1, 220142496), (2, 110071248), (3, 73380832), (4, 55035624), (6, 36690416), (7, 31448928), (8, 27517812), (12, 18345208), (14, 15724464), (16, 13758906), (21, 10482976), (24, 9172604), (28, 7862232), (32, 6879453), (42, 5241488), (48, 4586302), (49, 4492704), (53, 4153632), (56, 3931116), (84, 2620744), (96, 2293151), (98, 2246352), (106, 2076816), (112, 1965558), (147, 1497568), (159, 1384544), (168, 1310372), (196, 1123176), (212, 1038408), (224, 982779), (294, 748784), (318, 692272), (336, 655186), (371, 593376), (392, 561588), (424, 519204), (588, 374392), (636, 346136), (672, 327593), (742, 296688), (784, 280794), (848, 259602), (883, 249312), (1113, 197792), (1176, 187196), (1272, 173068), (1484, 148344), (1568, 140397), (1696, 129801), (1766, 124656), (2226, 98896), (2352, 93598), (2544, 86534), (2597, 84768), (2649, 83104), (2968, 74172), (3532, 62328), (4452, 49448), (4704, 46799), (5088, 43267), (5194, 42384), (5298, 41552), (5936, 37086), (6181, 35616), (7064, 31164), (7791, 28256), (8904, 24724), (10388, 21192), (10596, 20776), (11872, 18543), (12362, 17808), (14128, 15582)]