209807856

素因数分解:

$2^4\times 3^2\times {\mathrm{151}}^1\times {\mathrm{9649}}^1$

素因数の和:9814

約数の個数: 60

約数和(自身を含む): 591120400

約数和(自身を除く): 381312544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 5436, 7248, 9649, 10872, 19298, 21744, 28947, 38596, 57894, 77192, 86841, 115788, 154384, 173682, 231576, 347364, 463152, 694728, 1389456, 1456999, 2913998, 4370997, 5827996, 8741994, 11655992, 13112991, 17483988, 23311984, 26225982, 34967976, 52451964, 69935952, 104903928, 209807856]

約数ペア:

[(1, 209807856), (2, 104903928), (3, 69935952), (4, 52451964), (6, 34967976), (8, 26225982), (9, 23311984), (12, 17483988), (16, 13112991), (18, 11655992), (24, 8741994), (36, 5827996), (48, 4370997), (72, 2913998), (144, 1456999), (151, 1389456), (302, 694728), (453, 463152), (604, 347364), (906, 231576), (1208, 173682), (1359, 154384), (1812, 115788), (2416, 86841), (2718, 77192), (3624, 57894), (5436, 38596), (7248, 28947), (9649, 21744), (10872, 19298)]