197626368

素因数分解:

$2^9\times 3^1\times {\mathrm{128663}}^1$

素因数の和:128684

約数の個数: 40

約数和(自身を含む): 526493088

約数和(自身を除く): 328866720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 128663, 257326, 385989, 514652, 771978, 1029304, 1543956, 2058608, 3087912, 4117216, 6175824, 8234432, 12351648, 16468864, 24703296, 32937728, 49406592, 65875456, 98813184, 197626368]

約数ペア:

[(1, 197626368), (2, 98813184), (3, 65875456), (4, 49406592), (6, 32937728), (8, 24703296), (12, 16468864), (16, 12351648), (24, 8234432), (32, 6175824), (48, 4117216), (64, 3087912), (96, 2058608), (128, 1543956), (192, 1029304), (256, 771978), (384, 514652), (512, 385989), (768, 257326), (1536, 128663)]