155606528

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3983

約数の個数: 80

約数和(自身を含む): 387725184

約数和(自身を除く): 232118656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3584, 3947, 4928, 5632, 7894, 9856, 15788, 19712, 27629, 31576, 39424, 43417, 55258, 63152, 86834, 110516, 126304, 173668, 221032, 252608, 303919, 347336, 442064, 505216, 607838, 694672, 884128, 1010432, 1215676, 1389344, 1768256, 2020864, 2431352, 2778688, 3536512, 4862704, 5557376, 7073024, 9725408, 11114752, 14146048, 19450816, 22229504, 38901632, 77803264, 155606528]

約数ペア:

[(1, 155606528), (2, 77803264), (4, 38901632), (7, 22229504), (8, 19450816), (11, 14146048), (14, 11114752), (16, 9725408), (22, 7073024), (28, 5557376), (32, 4862704), (44, 3536512), (56, 2778688), (64, 2431352), (77, 2020864), (88, 1768256), (112, 1389344), (128, 1215676), (154, 1010432), (176, 884128), (224, 694672), (256, 607838), (308, 505216), (352, 442064), (448, 347336), (512, 303919), (616, 252608), (704, 221032), (896, 173668), (1232, 126304), (1408, 110516), (1792, 86834), (2464, 63152), (2816, 55258), (3584, 43417), (3947, 39424), (4928, 31576), (5632, 27629), (7894, 19712), (9856, 15788)]