131542272

素因数分解:

$2^8\times 3^3\times {\mathrm{19031}}^1$

素因数の和:19056

約数の個数: 72

約数和(自身を含む): 389014080

約数和(自身を除く): 257471808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 19031, 38062, 57093, 76124, 114186, 152248, 171279, 228372, 304496, 342558, 456744, 513837, 608992, 685116, 913488, 1027674, 1217984, 1370232, 1826976, 2055348, 2435968, 2740464, 3653952, 4110696, 4871936, 5480928, 7307904, 8221392, 10961856, 14615808, 16442784, 21923712, 32885568, 43847424, 65771136, 131542272]

約数ペア:

[(1, 131542272), (2, 65771136), (3, 43847424), (4, 32885568), (6, 21923712), (8, 16442784), (9, 14615808), (12, 10961856), (16, 8221392), (18, 7307904), (24, 5480928), (27, 4871936), (32, 4110696), (36, 3653952), (48, 2740464), (54, 2435968), (64, 2055348), (72, 1826976), (96, 1370232), (108, 1217984), (128, 1027674), (144, 913488), (192, 685116), (216, 608992), (256, 513837), (288, 456744), (384, 342558), (432, 304496), (576, 228372), (768, 171279), (864, 152248), (1152, 114186), (1728, 76124), (2304, 57093), (3456, 38062), (6912, 19031)]