203468988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 525692160

約数和(自身を除く): 322223172

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 163, 174, 204, 211, 326, 348, 422, 489, 493, 633, 652, 844, 978, 986, 1266, 1479, 1956, 1972, 2532, 2771, 2958, 3587, 4727, 5542, 5916, 6119, 7174, 8313, 9454, 10761, 11084, 12238, 14181, 14348, 16626, 18357, 18908, 21522, 24476, 28362, 33252, 34393, 36714, 43044, 56724, 68786, 73428, 80359, 103179, 104023, 137572, 160718, 206358, 208046, 241077, 312069, 321436, 412716, 416092, 482154, 584681, 624138, 964308, 997397, 1169362, 1248276, 1754043, 1994794, 2338724, 2992191, 3508086, 3989588, 5984382, 7016172, 11968764, 16955749, 33911498, 50867247, 67822996, 101734494, 203468988]

約数ペア:

[(1, 203468988), (2, 101734494), (3, 67822996), (4, 50867247), (6, 33911498), (12, 16955749), (17, 11968764), (29, 7016172), (34, 5984382), (51, 3989588), (58, 3508086), (68, 2992191), (87, 2338724), (102, 1994794), (116, 1754043), (163, 1248276), (174, 1169362), (204, 997397), (211, 964308), (326, 624138), (348, 584681), (422, 482154), (489, 416092), (493, 412716), (633, 321436), (652, 312069), (844, 241077), (978, 208046), (986, 206358), (1266, 160718), (1479, 137572), (1956, 104023), (1972, 103179), (2532, 80359), (2771, 73428), (2958, 68786), (3587, 56724), (4727, 43044), (5542, 36714), (5916, 34393), (6119, 33252), (7174, 28362), (8313, 24476), (9454, 21522), (10761, 18908), (11084, 18357), (12238, 16626), (14181, 14348)]