196737588

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 506465960

約数和(自身を除く): 309728372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 181, 218, 277, 327, 362, 436, 543, 554, 654, 724, 831, 981, 1086, 1108, 1308, 1629, 1662, 1962, 2172, 2493, 3258, 3324, 3924, 4986, 6516, 9972, 19729, 30193, 39458, 50137, 59187, 60386, 78916, 90579, 100274, 118374, 120772, 150411, 177561, 181158, 200548, 236748, 271737, 300822, 355122, 362316, 451233, 543474, 601644, 710244, 902466, 1086948, 1804932, 5464933, 10929866, 16394799, 21859732, 32789598, 49184397, 65579196, 98368794, 196737588]

約数ペア:

[(1, 196737588), (2, 98368794), (3, 65579196), (4, 49184397), (6, 32789598), (9, 21859732), (12, 16394799), (18, 10929866), (36, 5464933), (109, 1804932), (181, 1086948), (218, 902466), (277, 710244), (327, 601644), (362, 543474), (436, 451233), (543, 362316), (554, 355122), (654, 300822), (724, 271737), (831, 236748), (981, 200548), (1086, 181158), (1108, 177561), (1308, 150411), (1629, 120772), (1662, 118374), (1962, 100274), (2172, 90579), (2493, 78916), (3258, 60386), (3324, 59187), (3924, 50137), (4986, 39458), (6516, 30193), (9972, 19729)]