142455348

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{997}}^1$

素因数の和:1033

約数の個数: 126

約数和(自身を含む): 435234786

約数和(自身を除く): 292779438

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 729, 756, 882, 972, 997, 1134, 1323, 1458, 1701, 1764, 1994, 2268, 2646, 2916, 2991, 3402, 3969, 3988, 5103, 5292, 5982, 6804, 6979, 7938, 8973, 10206, 11907, 11964, 13958, 15876, 17946, 20412, 20937, 23814, 26919, 27916, 35721, 35892, 41874, 47628, 48853, 53838, 62811, 71442, 80757, 83748, 97706, 107676, 125622, 142884, 146559, 161514, 188433, 195412, 242271, 251244, 293118, 323028, 376866, 439677, 484542, 565299, 586236, 726813, 753732, 879354, 969084, 1130598, 1319031, 1453626, 1695897, 1758708, 2261196, 2638062, 2907252, 3391794, 3957093, 5087691, 5276124, 6783588, 7914186, 10175382, 11871279, 15828372, 20350764, 23742558, 35613837, 47485116, 71227674, 142455348]

約数ペア:

[(1, 142455348), (2, 71227674), (3, 47485116), (4, 35613837), (6, 23742558), (7, 20350764), (9, 15828372), (12, 11871279), (14, 10175382), (18, 7914186), (21, 6783588), (27, 5276124), (28, 5087691), (36, 3957093), (42, 3391794), (49, 2907252), (54, 2638062), (63, 2261196), (81, 1758708), (84, 1695897), (98, 1453626), (108, 1319031), (126, 1130598), (147, 969084), (162, 879354), (189, 753732), (196, 726813), (243, 586236), (252, 565299), (294, 484542), (324, 439677), (378, 376866), (441, 323028), (486, 293118), (567, 251244), (588, 242271), (729, 195412), (756, 188433), (882, 161514), (972, 146559), (997, 142884), (1134, 125622), (1323, 107676), (1458, 97706), (1701, 83748), (1764, 80757), (1994, 71442), (2268, 62811), (2646, 53838), (2916, 48853), (2991, 47628), (3402, 41874), (3969, 35892), (3988, 35721), (5103, 27916), (5292, 26919), (5982, 23814), (6804, 20937), (6979, 20412), (7938, 17946), (8973, 15876), (10206, 13958), (11907, 11964)]