147843136

素因数分解:

$2^6\times 7^1\times {\mathrm{331}}^1\times {\mathrm{997}}^1$

素因数の和:1347

約数の個数: 56

約数和(自身を含む): 336637376

約数和(自身を除く): 188794240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 331, 448, 662, 997, 1324, 1994, 2317, 2648, 3988, 4634, 5296, 6979, 7976, 9268, 10592, 13958, 15952, 18536, 21184, 27916, 31904, 37072, 55832, 63808, 74144, 111664, 148288, 223328, 330007, 446656, 660014, 1320028, 2310049, 2640056, 4620098, 5280112, 9240196, 10560224, 18480392, 21120448, 36960784, 73921568, 147843136]

約数ペア:

[(1, 147843136), (2, 73921568), (4, 36960784), (7, 21120448), (8, 18480392), (14, 10560224), (16, 9240196), (28, 5280112), (32, 4620098), (56, 2640056), (64, 2310049), (112, 1320028), (224, 660014), (331, 446656), (448, 330007), (662, 223328), (997, 148288), (1324, 111664), (1994, 74144), (2317, 63808), (2648, 55832), (3988, 37072), (4634, 31904), (5296, 27916), (6979, 21184), (7976, 18536), (9268, 15952), (10592, 13958)]