231530656

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54401}}^1$

素因数の和:54437

約数の個数: 48

約数和(自身を含む): 548372160

約数和(自身を除く): 316841504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 54401, 108802, 217604, 380807, 435208, 761614, 870416, 1033619, 1523228, 1740832, 2067238, 3046456, 4134476, 6092912, 7235333, 8268952, 12185824, 14470666, 16537904, 28941332, 33075808, 57882664, 115765328, 231530656]

約数ペア:

[(1, 231530656), (2, 115765328), (4, 57882664), (7, 33075808), (8, 28941332), (14, 16537904), (16, 14470666), (19, 12185824), (28, 8268952), (32, 7235333), (38, 6092912), (56, 4134476), (76, 3046456), (112, 2067238), (133, 1740832), (152, 1523228), (224, 1033619), (266, 870416), (304, 761614), (532, 435208), (608, 380807), (1064, 217604), (2128, 108802), (4256, 54401)]