140120316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 422566144

約数和(自身を除く): 282445828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 67, 84, 86, 126, 129, 134, 172, 193, 201, 252, 258, 268, 301, 386, 387, 402, 469, 516, 579, 602, 603, 772, 774, 804, 903, 938, 1158, 1204, 1206, 1351, 1407, 1548, 1737, 1806, 1876, 2316, 2412, 2702, 2709, 2814, 2881, 3474, 3612, 4053, 4221, 5404, 5418, 5628, 5762, 6948, 8106, 8299, 8442, 8643, 10836, 11524, 12159, 12931, 16212, 16598, 16884, 17286, 20167, 24318, 24897, 25862, 25929, 33196, 34572, 38793, 40334, 48636, 49794, 51724, 51858, 58093, 60501, 74691, 77586, 80668, 90517, 99588, 103716, 116186, 116379, 121002, 149382, 155172, 174279, 181034, 181503, 232372, 232758, 242004, 271551, 298764, 348558, 362068, 363006, 465516, 522837, 543102, 556033, 697116, 726012, 814653, 1045674, 1086204, 1112066, 1629306, 1668099, 2091348, 2224132, 3258612, 3336198, 3892231, 5004297, 6672396, 7784462, 10008594, 11676693, 15568924, 20017188, 23353386, 35030079, 46706772, 70060158, 140120316]

約数ペア:

[(1, 140120316), (2, 70060158), (3, 46706772), (4, 35030079), (6, 23353386), (7, 20017188), (9, 15568924), (12, 11676693), (14, 10008594), (18, 7784462), (21, 6672396), (28, 5004297), (36, 3892231), (42, 3336198), (43, 3258612), (63, 2224132), (67, 2091348), (84, 1668099), (86, 1629306), (126, 1112066), (129, 1086204), (134, 1045674), (172, 814653), (193, 726012), (201, 697116), (252, 556033), (258, 543102), (268, 522837), (301, 465516), (386, 363006), (387, 362068), (402, 348558), (469, 298764), (516, 271551), (579, 242004), (602, 232758), (603, 232372), (772, 181503), (774, 181034), (804, 174279), (903, 155172), (938, 149382), (1158, 121002), (1204, 116379), (1206, 116186), (1351, 103716), (1407, 99588), (1548, 90517), (1737, 80668), (1806, 77586), (1876, 74691), (2316, 60501), (2412, 58093), (2702, 51858), (2709, 51724), (2814, 49794), (2881, 48636), (3474, 40334), (3612, 38793), (4053, 34572), (4221, 33196), (5404, 25929), (5418, 25862), (5628, 24897), (5762, 24318), (6948, 20167), (8106, 17286), (8299, 16884), (8442, 16598), (8643, 16212), (10836, 12931), (11524, 12159)]