133591808

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 307679232

約数和(自身を除く): 174087424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 587, 889, 896, 1016, 1174, 1778, 1792, 2032, 2348, 3556, 4064, 4109, 4696, 7112, 8128, 8218, 9392, 14224, 16256, 16436, 18784, 28448, 32512, 32872, 37568, 56896, 65744, 74549, 75136, 113792, 131488, 149098, 150272, 227584, 262976, 298196, 521843, 525952, 596392, 1043686, 1051904, 1192784, 2087372, 2385568, 4174744, 4771136, 8349488, 9542272, 16698976, 19084544, 33397952, 66795904, 133591808]

約数ペア:

[(1, 133591808), (2, 66795904), (4, 33397952), (7, 19084544), (8, 16698976), (14, 9542272), (16, 8349488), (28, 4771136), (32, 4174744), (56, 2385568), (64, 2087372), (112, 1192784), (127, 1051904), (128, 1043686), (224, 596392), (254, 525952), (256, 521843), (448, 298196), (508, 262976), (587, 227584), (889, 150272), (896, 149098), (1016, 131488), (1174, 113792), (1778, 75136), (1792, 74549), (2032, 65744), (2348, 56896), (3556, 37568), (4064, 32872), (4109, 32512), (4696, 28448), (7112, 18784), (8128, 16436), (8218, 16256), (9392, 14224)]