198198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:50

約数の個数: 72

約数和(自身を含む): 580944

約数和(自身を除く): 382746

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 121, 126, 143, 154, 182, 198, 231, 234, 242, 273, 286, 363, 429, 462, 546, 693, 726, 819, 847, 858, 1001, 1089, 1287, 1386, 1573, 1638, 1694, 2002, 2178, 2541, 2574, 3003, 3146, 4719, 5082, 6006, 7623, 9009, 9438, 11011, 14157, 15246, 18018, 22022, 28314, 33033, 66066, 99099, 198198]

約数ペア:

[(1, 198198), (2, 99099), (3, 66066), (6, 33033), (7, 28314), (9, 22022), (11, 18018), (13, 15246), (14, 14157), (18, 11011), (21, 9438), (22, 9009), (26, 7623), (33, 6006), (39, 5082), (42, 4719), (63, 3146), (66, 3003), (77, 2574), (78, 2541), (91, 2178), (99, 2002), (117, 1694), (121, 1638), (126, 1573), (143, 1386), (154, 1287), (182, 1089), (198, 1001), (231, 858), (234, 847), (242, 819), (273, 726), (286, 693), (363, 546), (429, 462)]