254251144

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{18839}}^1$

素因数の和:19093

約数の個数: 32

約数和(自身を含む): 547113600

約数和(自身を除く): 292862456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 482, 964, 1687, 1928, 3374, 6748, 13496, 18839, 37678, 75356, 131873, 150712, 263746, 527492, 1054984, 4540199, 9080398, 18160796, 31781393, 36321592, 63562786, 127125572, 254251144]

約数ペア:

[(1, 254251144), (2, 127125572), (4, 63562786), (7, 36321592), (8, 31781393), (14, 18160796), (28, 9080398), (56, 4540199), (241, 1054984), (482, 527492), (964, 263746), (1687, 150712), (1928, 131873), (3374, 75356), (6748, 37678), (13496, 18839)]