201647624

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{5563}}^1$

素因数の和:5789

約数の個数: 32

約数和(自身を含む): 396601920

約数和(自身を除く): 194954296

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 1576, 4531, 5563, 9062, 11126, 18124, 22252, 36248, 44504, 127949, 255898, 511796, 1023592, 1095911, 2191822, 4383644, 8767288, 25205953, 50411906, 100823812, 201647624]

約数ペア:

[(1, 201647624), (2, 100823812), (4, 50411906), (8, 25205953), (23, 8767288), (46, 4383644), (92, 2191822), (184, 1095911), (197, 1023592), (394, 511796), (788, 255898), (1576, 127949), (4531, 44504), (5563, 36248), (9062, 22252), (11126, 18124)]