139443584

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8231

約数の個数: 64

約数和(自身を含む): 334233600

約数和(自身を除く): 194790016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8191, 8512, 16382, 17024, 32764, 57337, 65528, 114674, 131056, 155629, 229348, 262112, 311258, 458696, 524224, 622516, 917392, 1048448, 1089403, 1245032, 1834784, 2178806, 2490064, 3669568, 4357612, 4980128, 7339136, 8715224, 9960256, 17430448, 19920512, 34860896, 69721792, 139443584]

約数ペア:

[(1, 139443584), (2, 69721792), (4, 34860896), (7, 19920512), (8, 17430448), (14, 9960256), (16, 8715224), (19, 7339136), (28, 4980128), (32, 4357612), (38, 3669568), (56, 2490064), (64, 2178806), (76, 1834784), (112, 1245032), (128, 1089403), (133, 1048448), (152, 917392), (224, 622516), (266, 524224), (304, 458696), (448, 311258), (532, 262112), (608, 229348), (896, 155629), (1064, 131056), (1216, 114674), (2128, 65528), (2432, 57337), (4256, 32764), (8191, 17024), (8512, 16382)]