163786144

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4027}}^1$

素因数の和:4109

約数の個数: 48

約数和(自身を含む): 341058816

約数和(自身を除く): 177272672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 2542, 4027, 5084, 8054, 10168, 16108, 20336, 32216, 40672, 64432, 124837, 128864, 165107, 249674, 330214, 499348, 660428, 998696, 1320856, 1997392, 2641712, 3994784, 5118317, 5283424, 10236634, 20473268, 40946536, 81893072, 163786144]

約数ペア:

[(1, 163786144), (2, 81893072), (4, 40946536), (8, 20473268), (16, 10236634), (31, 5283424), (32, 5118317), (41, 3994784), (62, 2641712), (82, 1997392), (124, 1320856), (164, 998696), (248, 660428), (328, 499348), (496, 330214), (656, 249674), (992, 165107), (1271, 128864), (1312, 124837), (2542, 64432), (4027, 40672), (5084, 32216), (8054, 20336), (10168, 16108)]