127870992

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 371520864

約数和(自身を除く): 243649872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 107, 129, 144, 172, 193, 214, 258, 321, 344, 386, 387, 428, 516, 579, 642, 688, 772, 774, 856, 963, 1032, 1158, 1284, 1544, 1548, 1712, 1737, 1926, 2064, 2316, 2568, 3088, 3096, 3474, 3852, 4601, 4632, 5136, 6192, 6948, 7704, 8299, 9202, 9264, 13803, 13896, 15408, 16598, 18404, 20651, 24897, 27606, 27792, 33196, 36808, 41302, 41409, 49794, 55212, 61953, 66392, 73616, 74691, 82604, 82818, 99588, 110424, 123906, 132784, 149382, 165208, 165636, 185859, 199176, 220848, 247812, 298764, 330416, 331272, 371718, 398352, 495624, 597528, 662544, 743436, 887993, 991248, 1195056, 1486872, 1775986, 2663979, 2973744, 3551972, 5327958, 7103944, 7991937, 10655916, 14207888, 15983874, 21311832, 31967748, 42623664, 63935496, 127870992]

約数ペア:

[(1, 127870992), (2, 63935496), (3, 42623664), (4, 31967748), (6, 21311832), (8, 15983874), (9, 14207888), (12, 10655916), (16, 7991937), (18, 7103944), (24, 5327958), (36, 3551972), (43, 2973744), (48, 2663979), (72, 1775986), (86, 1486872), (107, 1195056), (129, 991248), (144, 887993), (172, 743436), (193, 662544), (214, 597528), (258, 495624), (321, 398352), (344, 371718), (386, 331272), (387, 330416), (428, 298764), (516, 247812), (579, 220848), (642, 199176), (688, 185859), (772, 165636), (774, 165208), (856, 149382), (963, 132784), (1032, 123906), (1158, 110424), (1284, 99588), (1544, 82818), (1548, 82604), (1712, 74691), (1737, 73616), (1926, 66392), (2064, 61953), (2316, 55212), (2568, 49794), (3088, 41409), (3096, 41302), (3474, 36808), (3852, 33196), (4601, 27792), (4632, 27606), (5136, 24897), (6192, 20651), (6948, 18404), (7704, 16598), (8299, 15408), (9202, 13896), (9264, 13803)]