168830816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6229}}^1$

素因数の和:6268

約数の個数: 72

約数和(自身を含む): 417609360

約数和(自身を除く): 248778544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6229, 6776, 12458, 13552, 24916, 27104, 43603, 49832, 68519, 87206, 99664, 137038, 174412, 199328, 274076, 348824, 479633, 548152, 697648, 753709, 959266, 1096304, 1395296, 1507418, 1918532, 2192608, 3014836, 3837064, 5275963, 6029672, 7674128, 10551926, 12059344, 15348256, 21103852, 24118688, 42207704, 84415408, 168830816]

約数ペア:

[(1, 168830816), (2, 84415408), (4, 42207704), (7, 24118688), (8, 21103852), (11, 15348256), (14, 12059344), (16, 10551926), (22, 7674128), (28, 6029672), (32, 5275963), (44, 3837064), (56, 3014836), (77, 2192608), (88, 1918532), (112, 1507418), (121, 1395296), (154, 1096304), (176, 959266), (224, 753709), (242, 697648), (308, 548152), (352, 479633), (484, 348824), (616, 274076), (847, 199328), (968, 174412), (1232, 137038), (1694, 99664), (1936, 87206), (2464, 68519), (3388, 49832), (3872, 43603), (6229, 27104), (6776, 24916), (12458, 13552)]