193444328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4423}}^1$

素因数の和:4518

約数の個数: 64

約数和(自身を含む): 458680320

約数和(自身を除く): 265235992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1562, 1988, 3124, 3976, 4423, 5467, 6248, 8846, 10934, 17692, 21868, 30961, 35384, 43736, 48653, 61922, 97306, 123844, 194612, 247688, 314033, 340571, 389224, 628066, 681142, 1256132, 1362284, 2198231, 2512264, 2724568, 3454363, 4396462, 6908726, 8792924, 13817452, 17585848, 24180541, 27634904, 48361082, 96722164, 193444328]

約数ペア:

[(1, 193444328), (2, 96722164), (4, 48361082), (7, 27634904), (8, 24180541), (11, 17585848), (14, 13817452), (22, 8792924), (28, 6908726), (44, 4396462), (56, 3454363), (71, 2724568), (77, 2512264), (88, 2198231), (142, 1362284), (154, 1256132), (284, 681142), (308, 628066), (497, 389224), (568, 340571), (616, 314033), (781, 247688), (994, 194612), (1562, 123844), (1988, 97306), (3124, 61922), (3976, 48653), (4423, 43736), (5467, 35384), (6248, 30961), (8846, 21868), (10934, 17692)]