199156683

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 314858880

約数和(自身を除く): 115702197

約数列:

[1, 3, 11, 17, 33, 51, 59, 121, 177, 187, 363, 547, 561, 649, 1003, 1641, 1947, 2057, 3009, 6017, 6171, 7139, 9299, 11033, 18051, 21417, 27897, 32273, 33099, 66187, 96819, 102289, 121363, 198561, 306867, 355003, 364089, 548641, 1065009, 1125179, 1645923, 3375537, 3905033, 6035051, 11715099, 18105153, 66385561, 199156683]

約数ペア:

[(1, 199156683), (3, 66385561), (11, 18105153), (17, 11715099), (33, 6035051), (51, 3905033), (59, 3375537), (121, 1645923), (177, 1125179), (187, 1065009), (363, 548641), (547, 364089), (561, 355003), (649, 306867), (1003, 198561), (1641, 121363), (1947, 102289), (2057, 96819), (3009, 66187), (6017, 33099), (6171, 32273), (7139, 27897), (9299, 21417), (11033, 18051)]