159366032

素因数分解:

$2^4\times 7^3\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 80

約数和(自身を含む): 366048000

約数和(自身を除く): 206681968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 343, 392, 409, 497, 568, 686, 784, 818, 994, 1136, 1372, 1636, 1988, 2744, 2863, 3272, 3479, 3976, 5488, 5726, 6544, 6958, 7952, 11452, 13916, 20041, 22904, 24353, 27832, 29039, 40082, 45808, 48706, 55664, 58078, 80164, 97412, 116156, 140287, 160328, 194824, 203273, 232312, 280574, 320656, 389648, 406546, 464624, 561148, 813092, 1122296, 1422911, 1626184, 2244592, 2845822, 3252368, 5691644, 9960377, 11383288, 19920754, 22766576, 39841508, 79683016, 159366032]

約数ペア:

[(1, 159366032), (2, 79683016), (4, 39841508), (7, 22766576), (8, 19920754), (14, 11383288), (16, 9960377), (28, 5691644), (49, 3252368), (56, 2845822), (71, 2244592), (98, 1626184), (112, 1422911), (142, 1122296), (196, 813092), (284, 561148), (343, 464624), (392, 406546), (409, 389648), (497, 320656), (568, 280574), (686, 232312), (784, 203273), (818, 194824), (994, 160328), (1136, 140287), (1372, 116156), (1636, 97412), (1988, 80164), (2744, 58078), (2863, 55664), (3272, 48706), (3479, 45808), (3976, 40082), (5488, 29039), (5726, 27832), (6544, 24353), (6958, 22904), (7952, 20041), (11452, 13916)]