141776568

素因数分解:

$2^3\times 3^4\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 398907960

約数和(自身を除く): 257131392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 331, 648, 661, 662, 993, 1322, 1324, 1983, 1986, 2644, 2648, 2979, 3966, 3972, 5288, 5949, 5958, 7932, 7944, 8937, 11898, 11916, 15864, 17847, 17874, 23796, 23832, 26811, 35694, 35748, 47592, 53541, 53622, 71388, 71496, 107082, 107244, 142776, 214164, 214488, 218791, 428328, 437582, 656373, 875164, 1312746, 1750328, 1969119, 2625492, 3938238, 5250984, 5907357, 7876476, 11814714, 15752952, 17722071, 23629428, 35444142, 47258856, 70888284, 141776568]

約数ペア:

[(1, 141776568), (2, 70888284), (3, 47258856), (4, 35444142), (6, 23629428), (8, 17722071), (9, 15752952), (12, 11814714), (18, 7876476), (24, 5907357), (27, 5250984), (36, 3938238), (54, 2625492), (72, 1969119), (81, 1750328), (108, 1312746), (162, 875164), (216, 656373), (324, 437582), (331, 428328), (648, 218791), (661, 214488), (662, 214164), (993, 142776), (1322, 107244), (1324, 107082), (1983, 71496), (1986, 71388), (2644, 53622), (2648, 53541), (2979, 47592), (3966, 35748), (3972, 35694), (5288, 26811), (5949, 23832), (5958, 23796), (7932, 17874), (7944, 17847), (8937, 15864), (11898, 11916)]