138866148

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 362908728

約数和(自身を除く): 224042580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 73, 106, 146, 159, 212, 219, 292, 318, 438, 477, 636, 657, 876, 954, 997, 1314, 1908, 1994, 2628, 2991, 3869, 3988, 5982, 7738, 8973, 11607, 11964, 15476, 17946, 23214, 34821, 35892, 46428, 52841, 69642, 72781, 105682, 139284, 145562, 158523, 211364, 218343, 291124, 317046, 436686, 475569, 634092, 655029, 873372, 951138, 1310058, 1902276, 2620116, 3857393, 7714786, 11572179, 15429572, 23144358, 34716537, 46288716, 69433074, 138866148]

約数ペア:

[(1, 138866148), (2, 69433074), (3, 46288716), (4, 34716537), (6, 23144358), (9, 15429572), (12, 11572179), (18, 7714786), (36, 3857393), (53, 2620116), (73, 1902276), (106, 1310058), (146, 951138), (159, 873372), (212, 655029), (219, 634092), (292, 475569), (318, 436686), (438, 317046), (477, 291124), (636, 218343), (657, 211364), (876, 158523), (954, 145562), (997, 139284), (1314, 105682), (1908, 72781), (1994, 69642), (2628, 52841), (2991, 46428), (3869, 35892), (3988, 34821), (5982, 23214), (7738, 17946), (8973, 15476), (11607, 11964)]