170055712

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 346943520

約数和(自身を除く): 176887808

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 1376, 1489, 2656, 2978, 3569, 5956, 7138, 11912, 14276, 23824, 28552, 47648, 57104, 64027, 114208, 123587, 128054, 247174, 256108, 494348, 512216, 988696, 1024432, 1977392, 2048864, 3954784, 5314241, 10628482, 21256964, 42513928, 85027856, 170055712]

約数ペア:

[(1, 170055712), (2, 85027856), (4, 42513928), (8, 21256964), (16, 10628482), (32, 5314241), (43, 3954784), (83, 2048864), (86, 1977392), (166, 1024432), (172, 988696), (332, 512216), (344, 494348), (664, 256108), (688, 247174), (1328, 128054), (1376, 123587), (1489, 114208), (2656, 64027), (2978, 57104), (3569, 47648), (5956, 28552), (7138, 23824), (11912, 14276)]