201531712

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1215

約数の個数: 56

約数和(自身を含む): 415702496

約数和(自身を除く): 214170784

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 1093, 1376, 2144, 2186, 2752, 2881, 4288, 4372, 5762, 8744, 11524, 17488, 23048, 34976, 46096, 46999, 69952, 73231, 92192, 93998, 146462, 184384, 187996, 292924, 375992, 585848, 751984, 1171696, 1503968, 2343392, 3007936, 3148933, 4686784, 6297866, 12595732, 25191464, 50382928, 100765856, 201531712]

約数ペア:

[(1, 201531712), (2, 100765856), (4, 50382928), (8, 25191464), (16, 12595732), (32, 6297866), (43, 4686784), (64, 3148933), (67, 3007936), (86, 2343392), (134, 1503968), (172, 1171696), (268, 751984), (344, 585848), (536, 375992), (688, 292924), (1072, 187996), (1093, 184384), (1376, 146462), (2144, 93998), (2186, 92192), (2752, 73231), (2881, 69952), (4288, 46999), (4372, 46096), (5762, 34976), (8744, 23048), (11524, 17488)]