145004048

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68141}}^1$

素因数の和:68175

約数の個数: 40

約数和(自身を含む): 337984320

約数和(自身を除く): 192980272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 68141, 136282, 272564, 476987, 545128, 953974, 1090256, 1294679, 1907948, 2589358, 3815896, 5178716, 7631792, 9062753, 10357432, 18125506, 20714864, 36251012, 72502024, 145004048]

約数ペア:

[(1, 145004048), (2, 72502024), (4, 36251012), (7, 20714864), (8, 18125506), (14, 10357432), (16, 9062753), (19, 7631792), (28, 5178716), (38, 3815896), (56, 2589358), (76, 1907948), (112, 1294679), (133, 1090256), (152, 953974), (266, 545128), (304, 476987), (532, 272564), (1064, 136282), (2128, 68141)]