213645984

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{26813}}^1$

素因数の和:26909

約数の個数: 48

約数和(自身を含む): 567598752

約数和(自身を除く): 353952768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 26813, 53626, 80439, 107252, 160878, 214504, 321756, 429008, 643512, 858016, 1287024, 2225479, 2574048, 4450958, 6676437, 8901916, 13352874, 17803832, 26705748, 35607664, 53411496, 71215328, 106822992, 213645984]

約数ペア:

[(1, 213645984), (2, 106822992), (3, 71215328), (4, 53411496), (6, 35607664), (8, 26705748), (12, 17803832), (16, 13352874), (24, 8901916), (32, 6676437), (48, 4450958), (83, 2574048), (96, 2225479), (166, 1287024), (249, 858016), (332, 643512), (498, 429008), (664, 321756), (996, 214504), (1328, 160878), (1992, 107252), (2656, 80439), (3984, 53626), (7968, 26813)]