140428032

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2203}}^1$

素因数の和:2305

約数の個数: 72

約数和(自身を含む): 378417984

約数和(自身を除く): 237989952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 664, 768, 996, 1328, 1992, 2203, 2656, 3984, 4406, 5312, 6609, 7968, 8812, 10624, 13218, 15936, 17624, 21248, 26436, 31872, 35248, 52872, 63744, 70496, 105744, 140992, 182849, 211488, 281984, 365698, 422976, 548547, 563968, 731396, 845952, 1097094, 1462792, 1691904, 2194188, 2925584, 4388376, 5851168, 8776752, 11702336, 17553504, 23404672, 35107008, 46809344, 70214016, 140428032]

約数ペア:

[(1, 140428032), (2, 70214016), (3, 46809344), (4, 35107008), (6, 23404672), (8, 17553504), (12, 11702336), (16, 8776752), (24, 5851168), (32, 4388376), (48, 2925584), (64, 2194188), (83, 1691904), (96, 1462792), (128, 1097094), (166, 845952), (192, 731396), (249, 563968), (256, 548547), (332, 422976), (384, 365698), (498, 281984), (664, 211488), (768, 182849), (996, 140992), (1328, 105744), (1992, 70496), (2203, 63744), (2656, 52872), (3984, 35248), (4406, 31872), (5312, 26436), (6609, 21248), (7968, 17624), (8812, 15936), (10624, 13218)]