189940464

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 180

約数和(自身を含む): 641901624

約数和(自身を除く): 451961160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 756, 784, 882, 972, 997, 1008, 1134, 1176, 1296, 1323, 1512, 1701, 1764, 1944, 1994, 2268, 2352, 2646, 2991, 3024, 3402, 3528, 3888, 3969, 3988, 4536, 5292, 5982, 6804, 6979, 7056, 7938, 7976, 8973, 9072, 10584, 11907, 11964, 13608, 13958, 15876, 15952, 17946, 20937, 21168, 23814, 23928, 26919, 27216, 27916, 31752, 35892, 41874, 47628, 47856, 48853, 53838, 55832, 62811, 63504, 71784, 80757, 83748, 95256, 97706, 107676, 111664, 125622, 143568, 146559, 161514, 167496, 188433, 190512, 195412, 215352, 242271, 251244, 293118, 323028, 334992, 376866, 390824, 430704, 439677, 484542, 502488, 565299, 586236, 646056, 753732, 781648, 879354, 969084, 1004976, 1130598, 1172472, 1292112, 1319031, 1507464, 1695897, 1758708, 1938168, 2261196, 2344944, 2638062, 3014928, 3391794, 3517416, 3876336, 3957093, 4522392, 5276124, 6783588, 7034832, 7914186, 9044784, 10552248, 11871279, 13567176, 15828372, 21104496, 23742558, 27134352, 31656744, 47485116, 63313488, 94970232, 189940464]

約数ペア:

[(1, 189940464), (2, 94970232), (3, 63313488), (4, 47485116), (6, 31656744), (7, 27134352), (8, 23742558), (9, 21104496), (12, 15828372), (14, 13567176), (16, 11871279), (18, 10552248), (21, 9044784), (24, 7914186), (27, 7034832), (28, 6783588), (36, 5276124), (42, 4522392), (48, 3957093), (49, 3876336), (54, 3517416), (56, 3391794), (63, 3014928), (72, 2638062), (81, 2344944), (84, 2261196), (98, 1938168), (108, 1758708), (112, 1695897), (126, 1507464), (144, 1319031), (147, 1292112), (162, 1172472), (168, 1130598), (189, 1004976), (196, 969084), (216, 879354), (243, 781648), (252, 753732), (294, 646056), (324, 586236), (336, 565299), (378, 502488), (392, 484542), (432, 439677), (441, 430704), (486, 390824), (504, 376866), (567, 334992), (588, 323028), (648, 293118), (756, 251244), (784, 242271), (882, 215352), (972, 195412), (997, 190512), (1008, 188433), (1134, 167496), (1176, 161514), (1296, 146559), (1323, 143568), (1512, 125622), (1701, 111664), (1764, 107676), (1944, 97706), (1994, 95256), (2268, 83748), (2352, 80757), (2646, 71784), (2991, 63504), (3024, 62811), (3402, 55832), (3528, 53838), (3888, 48853), (3969, 47856), (3988, 47628), (4536, 41874), (5292, 35892), (5982, 31752), (6804, 27916), (6979, 27216), (7056, 26919), (7938, 23928), (7976, 23814), (8973, 21168), (9072, 20937), (10584, 17946), (11907, 15952), (11964, 15876), (13608, 13958)]