138978504

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 454381200

約数和(自身を除く): 315402696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1459, 1512, 1701, 1764, 1944, 2268, 2646, 2918, 3402, 3528, 3969, 4377, 4536, 5292, 5836, 6804, 7938, 8754, 10213, 10584, 11672, 11907, 13131, 13608, 15876, 17508, 20426, 23814, 26262, 30639, 31752, 35016, 39393, 40852, 47628, 52524, 61278, 71491, 78786, 81704, 91917, 95256, 105048, 118179, 122556, 142982, 157572, 183834, 214473, 236358, 245112, 275751, 285964, 315144, 354537, 367668, 428946, 472716, 551502, 571928, 643419, 709074, 735336, 827253, 857892, 945432, 1103004, 1286838, 1418148, 1654506, 1715784, 1930257, 2206008, 2481759, 2573676, 2836296, 3309012, 3860514, 4963518, 5147352, 5790771, 6618024, 7721028, 9927036, 11581542, 15442056, 17372313, 19854072, 23163084, 34744626, 46326168, 69489252, 138978504]

約数ペア:

[(1, 138978504), (2, 69489252), (3, 46326168), (4, 34744626), (6, 23163084), (7, 19854072), (8, 17372313), (9, 15442056), (12, 11581542), (14, 9927036), (18, 7721028), (21, 6618024), (24, 5790771), (27, 5147352), (28, 4963518), (36, 3860514), (42, 3309012), (49, 2836296), (54, 2573676), (56, 2481759), (63, 2206008), (72, 1930257), (81, 1715784), (84, 1654506), (98, 1418148), (108, 1286838), (126, 1103004), (147, 945432), (162, 857892), (168, 827253), (189, 735336), (196, 709074), (216, 643419), (243, 571928), (252, 551502), (294, 472716), (324, 428946), (378, 367668), (392, 354537), (441, 315144), (486, 285964), (504, 275751), (567, 245112), (588, 236358), (648, 214473), (756, 183834), (882, 157572), (972, 142982), (1134, 122556), (1176, 118179), (1323, 105048), (1459, 95256), (1512, 91917), (1701, 81704), (1764, 78786), (1944, 71491), (2268, 61278), (2646, 52524), (2918, 47628), (3402, 40852), (3528, 39393), (3969, 35016), (4377, 31752), (4536, 30639), (5292, 26262), (5836, 23814), (6804, 20426), (7938, 17508), (8754, 15876), (10213, 13608), (10584, 13131), (11672, 11907)]