207012078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 573081600

約数和(自身を除く): 366069522

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 103, 117, 126, 182, 189, 206, 234, 273, 309, 351, 378, 409, 546, 618, 702, 721, 818, 819, 927, 1227, 1339, 1442, 1638, 1854, 2163, 2454, 2457, 2678, 2781, 2863, 3681, 4017, 4326, 4914, 5317, 5562, 5726, 6489, 7362, 8034, 8589, 9373, 10634, 11043, 12051, 12978, 15951, 17178, 18746, 19467, 22086, 24102, 25767, 28119, 31902, 36153, 37219, 38934, 42127, 47853, 51534, 56238, 72306, 74438, 77301, 84254, 84357, 95706, 111657, 126381, 143559, 154602, 168714, 223314, 252762, 253071, 287118, 294889, 334971, 379143, 506142, 547651, 589778, 669942, 758286, 884667, 1004913, 1095302, 1137429, 1642953, 1769334, 2009826, 2274858, 2654001, 3285906, 3833557, 4928859, 5308002, 7667114, 7962003, 9857718, 11500671, 14786577, 15924006, 23001342, 29573154, 34502013, 69004026, 103506039, 207012078]

約数ペア:

[(1, 207012078), (2, 103506039), (3, 69004026), (6, 34502013), (7, 29573154), (9, 23001342), (13, 15924006), (14, 14786577), (18, 11500671), (21, 9857718), (26, 7962003), (27, 7667114), (39, 5308002), (42, 4928859), (54, 3833557), (63, 3285906), (78, 2654001), (91, 2274858), (103, 2009826), (117, 1769334), (126, 1642953), (182, 1137429), (189, 1095302), (206, 1004913), (234, 884667), (273, 758286), (309, 669942), (351, 589778), (378, 547651), (409, 506142), (546, 379143), (618, 334971), (702, 294889), (721, 287118), (818, 253071), (819, 252762), (927, 223314), (1227, 168714), (1339, 154602), (1442, 143559), (1638, 126381), (1854, 111657), (2163, 95706), (2454, 84357), (2457, 84254), (2678, 77301), (2781, 74438), (2863, 72306), (3681, 56238), (4017, 51534), (4326, 47853), (4914, 42127), (5317, 38934), (5562, 37219), (5726, 36153), (6489, 31902), (7362, 28119), (8034, 25767), (8589, 24102), (9373, 22086), (10634, 19467), (11043, 18746), (12051, 17178), (12978, 15951)]