204876364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28921}}^1$

素因数の和:28966

約数の個数: 48

約数和(自身を含む): 466454016

約数和(自身を除く): 261577652

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 28921, 57842, 115684, 202447, 318131, 404894, 636262, 665183, 809788, 1272524, 1330366, 2226917, 2660732, 4453834, 4656281, 7317013, 8907668, 9312562, 14634026, 18625124, 29268052, 51219091, 102438182, 204876364]

約数ペア:

[(1, 204876364), (2, 102438182), (4, 51219091), (7, 29268052), (11, 18625124), (14, 14634026), (22, 9312562), (23, 8907668), (28, 7317013), (44, 4656281), (46, 4453834), (77, 2660732), (92, 2226917), (154, 1330366), (161, 1272524), (253, 809788), (308, 665183), (322, 636262), (506, 404894), (644, 318131), (1012, 202447), (1771, 115684), (3542, 57842), (7084, 28921)]