203018907

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 367718400

約数和(自身を除く): 164699493

約数列:

[1, 3, 7, 13, 21, 23, 31, 39, 49, 69, 91, 93, 147, 149, 161, 217, 273, 299, 403, 447, 483, 637, 651, 713, 897, 1043, 1127, 1209, 1519, 1911, 1937, 2093, 2139, 2821, 3129, 3381, 3427, 4557, 4619, 4991, 5811, 6279, 7301, 8463, 9269, 10281, 13559, 13857, 14651, 14973, 19747, 21903, 23989, 27807, 32333, 34937, 40677, 43953, 44551, 59241, 60047, 64883, 71967, 94913, 96999, 104811, 106237, 133653, 167923, 180141, 194649, 226331, 284739, 311857, 318711, 420329, 454181, 503769, 678993, 743659, 935571, 1260987, 1362543, 1381081, 2182999, 2230977, 2942303, 4143243, 5205613, 6548997, 8826909, 9667567, 15616839, 29002701, 67672969, 203018907]

約数ペア:

[(1, 203018907), (3, 67672969), (7, 29002701), (13, 15616839), (21, 9667567), (23, 8826909), (31, 6548997), (39, 5205613), (49, 4143243), (69, 2942303), (91, 2230977), (93, 2182999), (147, 1381081), (149, 1362543), (161, 1260987), (217, 935571), (273, 743659), (299, 678993), (403, 503769), (447, 454181), (483, 420329), (637, 318711), (651, 311857), (713, 284739), (897, 226331), (1043, 194649), (1127, 180141), (1209, 167923), (1519, 133653), (1911, 106237), (1937, 104811), (2093, 96999), (2139, 94913), (2821, 71967), (3129, 64883), (3381, 60047), (3427, 59241), (4557, 44551), (4619, 43953), (4991, 40677), (5811, 34937), (6279, 32333), (7301, 27807), (8463, 23989), (9269, 21903), (10281, 19747), (13559, 14973), (13857, 14651)]