208352214

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12433}}^1$

素因数の和:12474

約数の個数: 72

約数和(自身を含む): 552815640

約数和(自身を除く): 344463426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 8379, 12433, 16758, 24866, 37299, 74598, 87031, 111897, 174062, 223794, 236227, 261093, 472454, 522186, 609217, 708681, 783279, 1218434, 1417362, 1566558, 1653589, 1827651, 2126043, 3307178, 3655302, 4252086, 4960767, 5482953, 9921534, 10965906, 11575123, 14882301, 23150246, 29764602, 34725369, 69450738, 104176107, 208352214]

約数ペア:

[(1, 208352214), (2, 104176107), (3, 69450738), (6, 34725369), (7, 29764602), (9, 23150246), (14, 14882301), (18, 11575123), (19, 10965906), (21, 9921534), (38, 5482953), (42, 4960767), (49, 4252086), (57, 3655302), (63, 3307178), (98, 2126043), (114, 1827651), (126, 1653589), (133, 1566558), (147, 1417362), (171, 1218434), (266, 783279), (294, 708681), (342, 609217), (399, 522186), (441, 472454), (798, 261093), (882, 236227), (931, 223794), (1197, 174062), (1862, 111897), (2394, 87031), (2793, 74598), (5586, 37299), (8379, 24866), (12433, 16758)]