193333568

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:511

約数の個数: 56

約数和(自身を含む): 392972544

約数和(自身を除く): 199638976

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 157, 271, 284, 314, 542, 568, 628, 1084, 1136, 1256, 2168, 2272, 2512, 4336, 4544, 5024, 8672, 10048, 11147, 17344, 19241, 22294, 38482, 42547, 44588, 76964, 85094, 89176, 153928, 170188, 178352, 307856, 340376, 356704, 615712, 680752, 713408, 1231424, 1361504, 2723008, 3020837, 6041674, 12083348, 24166696, 48333392, 96666784, 193333568]

約数ペア:

[(1, 193333568), (2, 96666784), (4, 48333392), (8, 24166696), (16, 12083348), (32, 6041674), (64, 3020837), (71, 2723008), (142, 1361504), (157, 1231424), (271, 713408), (284, 680752), (314, 615712), (542, 356704), (568, 340376), (628, 307856), (1084, 178352), (1136, 170188), (1256, 153928), (2168, 89176), (2272, 85094), (2512, 76964), (4336, 44588), (4544, 42547), (5024, 38482), (8672, 22294), (10048, 19241), (11147, 17344)]