208150360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4877}}^1$

素因数の和:4996

約数の個数: 64

約数和(自身を含む): 516287520

約数和(自身を除く): 308137160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1940, 2134, 3880, 4268, 4877, 5335, 8536, 9754, 10670, 19508, 21340, 24385, 39016, 42680, 48770, 53647, 97540, 107294, 195080, 214588, 268235, 429176, 473069, 536470, 946138, 1072940, 1892276, 2145880, 2365345, 3784552, 4730690, 5203759, 9461380, 10407518, 18922760, 20815036, 26018795, 41630072, 52037590, 104075180, 208150360]

約数ペア:

[(1, 208150360), (2, 104075180), (4, 52037590), (5, 41630072), (8, 26018795), (10, 20815036), (11, 18922760), (20, 10407518), (22, 9461380), (40, 5203759), (44, 4730690), (55, 3784552), (88, 2365345), (97, 2145880), (110, 1892276), (194, 1072940), (220, 946138), (388, 536470), (440, 473069), (485, 429176), (776, 268235), (970, 214588), (1067, 195080), (1940, 107294), (2134, 97540), (3880, 53647), (4268, 48770), (4877, 42680), (5335, 39016), (8536, 24385), (9754, 21340), (10670, 19508)]