140413952

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1077

約数の個数: 88

約数和(自身を含む): 338000640

約数和(自身を除く): 197586688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1031, 1064, 1216, 1792, 2062, 2128, 2432, 3584, 4124, 4256, 4864, 7168, 7217, 8248, 8512, 9728, 14434, 16496, 17024, 19456, 19589, 28868, 32992, 34048, 39178, 57736, 65984, 68096, 78356, 115472, 131968, 136192, 137123, 156712, 230944, 263936, 274246, 313424, 461888, 527872, 548492, 626848, 923776, 1055744, 1096984, 1253696, 1847552, 2193968, 2507392, 3695104, 4387936, 5014784, 7390208, 8775872, 10029568, 17551744, 20059136, 35103488, 70206976, 140413952]

約数ペア:

[(1, 140413952), (2, 70206976), (4, 35103488), (7, 20059136), (8, 17551744), (14, 10029568), (16, 8775872), (19, 7390208), (28, 5014784), (32, 4387936), (38, 3695104), (56, 2507392), (64, 2193968), (76, 1847552), (112, 1253696), (128, 1096984), (133, 1055744), (152, 923776), (224, 626848), (256, 548492), (266, 527872), (304, 461888), (448, 313424), (512, 274246), (532, 263936), (608, 230944), (896, 156712), (1024, 137123), (1031, 136192), (1064, 131968), (1216, 115472), (1792, 78356), (2062, 68096), (2128, 65984), (2432, 57736), (3584, 39178), (4124, 34048), (4256, 32992), (4864, 28868), (7168, 19589), (7217, 19456), (8248, 17024), (8512, 16496), (9728, 14434)]