208933516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163741}}^1$

素因数の和:163785

約数の個数: 24

約数和(自身を含む): 412629840

約数和(自身を除く): 203696324

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 163741, 327482, 654964, 1801151, 3602302, 4748489, 7204604, 9496978, 18993956, 52233379, 104466758, 208933516]

約数ペア:

[(1, 208933516), (2, 104466758), (4, 52233379), (11, 18993956), (22, 9496978), (29, 7204604), (44, 4748489), (58, 3602302), (116, 1801151), (319, 654964), (638, 327482), (1276, 163741)]