138038328

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{26263}}^1$

素因数の和:26348

約数の個数: 48

約数和(自身を含む): 378989520

約数和(自身を除く): 240951192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 26263, 52526, 78789, 105052, 157578, 210104, 236367, 315156, 472734, 630312, 945468, 1890936, 1917199, 3834398, 5751597, 7668796, 11503194, 15337592, 17254791, 23006388, 34509582, 46012776, 69019164, 138038328]

約数ペア:

[(1, 138038328), (2, 69019164), (3, 46012776), (4, 34509582), (6, 23006388), (8, 17254791), (9, 15337592), (12, 11503194), (18, 7668796), (24, 5751597), (36, 3834398), (72, 1917199), (73, 1890936), (146, 945468), (219, 630312), (292, 472734), (438, 315156), (584, 236367), (657, 210104), (876, 157578), (1314, 105052), (1752, 78789), (2628, 52526), (5256, 26263)]