213504016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{110281}}^1$

素因数の和:110311

約数の個数: 30

約数和(自身を含む): 454692686

約数和(自身を除く): 241188670

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 110281, 220562, 441124, 882248, 1213091, 1764496, 2426182, 4852364, 9704728, 13344001, 19409456, 26688002, 53376004, 106752008, 213504016]

約数ペア:

[(1, 213504016), (2, 106752008), (4, 53376004), (8, 26688002), (11, 19409456), (16, 13344001), (22, 9704728), (44, 4852364), (88, 2426182), (121, 1764496), (176, 1213091), (242, 882248), (484, 441124), (968, 220562), (1936, 110281)]