161342976

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4567}}^1$

素因数の和:4611

約数の個数: 80

約数和(自身を含む): 448614144

約数和(自身を除く): 287271168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1104, 1472, 1536, 2208, 2944, 4416, 4567, 5888, 8832, 9134, 11776, 13701, 17664, 18268, 27402, 35328, 36536, 54804, 73072, 105041, 109608, 146144, 210082, 219216, 292288, 315123, 420164, 438432, 584576, 630246, 840328, 876864, 1169152, 1260492, 1680656, 1753728, 2338304, 2520984, 3361312, 3507456, 5041968, 6722624, 7014912, 10083936, 13445248, 20167872, 26890496, 40335744, 53780992, 80671488, 161342976]

約数ペア:

[(1, 161342976), (2, 80671488), (3, 53780992), (4, 40335744), (6, 26890496), (8, 20167872), (12, 13445248), (16, 10083936), (23, 7014912), (24, 6722624), (32, 5041968), (46, 3507456), (48, 3361312), (64, 2520984), (69, 2338304), (92, 1753728), (96, 1680656), (128, 1260492), (138, 1169152), (184, 876864), (192, 840328), (256, 630246), (276, 584576), (368, 438432), (384, 420164), (512, 315123), (552, 292288), (736, 219216), (768, 210082), (1104, 146144), (1472, 109608), (1536, 105041), (2208, 73072), (2944, 54804), (4416, 36536), (4567, 35328), (5888, 27402), (8832, 18268), (9134, 17664), (11776, 13701)]