164986136

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4339}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 363648600

約数和(自身を除く): 198662464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 2716, 4339, 4753, 5432, 8678, 9506, 17356, 19012, 30373, 34712, 38024, 60746, 121492, 212611, 242984, 420883, 425222, 841766, 850444, 1683532, 1700888, 2946181, 3367064, 5892362, 11784724, 20623267, 23569448, 41246534, 82493068, 164986136]

約数ペア:

[(1, 164986136), (2, 82493068), (4, 41246534), (7, 23569448), (8, 20623267), (14, 11784724), (28, 5892362), (49, 3367064), (56, 2946181), (97, 1700888), (98, 1683532), (194, 850444), (196, 841766), (388, 425222), (392, 420883), (679, 242984), (776, 212611), (1358, 121492), (2716, 60746), (4339, 38024), (4753, 34712), (5432, 30373), (8678, 19012), (9506, 17356)]