163662884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27967}}^1$

素因数の和:28008

約数の個数: 48

約数和(自身を含む): 375889920

約数和(自身を除く): 212227036

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 27967, 55934, 111868, 195769, 307637, 391538, 531373, 615274, 783076, 1062746, 1230548, 2125492, 2153459, 3719611, 4306918, 5845103, 7439222, 8613836, 11690206, 14878444, 23380412, 40915721, 81831442, 163662884]

約数ペア:

[(1, 163662884), (2, 81831442), (4, 40915721), (7, 23380412), (11, 14878444), (14, 11690206), (19, 8613836), (22, 7439222), (28, 5845103), (38, 4306918), (44, 3719611), (76, 2153459), (77, 2125492), (133, 1230548), (154, 1062746), (209, 783076), (266, 615274), (308, 531373), (418, 391538), (532, 307637), (836, 195769), (1463, 111868), (2926, 55934), (5852, 27967)]