201999567308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15252157}}^1$

素因数の和:15252222

約数の個数: 48

約数和(自身を含む): 450975807744

約数和(自身を除く): 248976240436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 6622, 13244, 15252157, 30504314, 61008628, 106765099, 167773727, 213530198, 335547454, 427060396, 655842751, 671094908, 1174416089, 1311685502, 2348832178, 2623371004, 4590899257, 4697664356, 7214270261, 9181798514, 14428540522, 18363597028, 28857081044, 50499891827, 100999783654, 201999567308]

約数ペア:

[(1, 201999567308), (2, 100999783654), (4, 50499891827), (7, 28857081044), (11, 18363597028), (14, 14428540522), (22, 9181798514), (28, 7214270261), (43, 4697664356), (44, 4590899257), (77, 2623371004), (86, 2348832178), (154, 1311685502), (172, 1174416089), (301, 671094908), (308, 655842751), (473, 427060396), (602, 335547454), (946, 213530198), (1204, 167773727), (1892, 106765099), (3311, 61008628), (6622, 30504314), (13244, 15252157)]