219096972

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3557}}^1$

素因数の和:3655

約数の個数: 72

約数和(自身を含む): 582800400

約数和(自身を除く): 363703428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 59, 87, 116, 118, 174, 177, 236, 261, 348, 354, 522, 531, 708, 1044, 1062, 1711, 2124, 3422, 3557, 5133, 6844, 7114, 10266, 10671, 14228, 15399, 20532, 21342, 30798, 32013, 42684, 61596, 64026, 103153, 128052, 206306, 209863, 309459, 412612, 419726, 618918, 629589, 839452, 928377, 1237836, 1259178, 1856754, 1888767, 2518356, 3713508, 3777534, 6086027, 7555068, 12172054, 18258081, 24344108, 36516162, 54774243, 73032324, 109548486, 219096972]

約数ペア:

[(1, 219096972), (2, 109548486), (3, 73032324), (4, 54774243), (6, 36516162), (9, 24344108), (12, 18258081), (18, 12172054), (29, 7555068), (36, 6086027), (58, 3777534), (59, 3713508), (87, 2518356), (116, 1888767), (118, 1856754), (174, 1259178), (177, 1237836), (236, 928377), (261, 839452), (348, 629589), (354, 618918), (522, 419726), (531, 412612), (708, 309459), (1044, 209863), (1062, 206306), (1711, 128052), (2124, 103153), (3422, 64026), (3557, 61596), (5133, 42684), (6844, 32013), (7114, 30798), (10266, 21342), (10671, 20532), (14228, 15399)]