204396078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 433835136

約数和(自身を除く): 229439058

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 529, 907, 1058, 1587, 1633, 1814, 2721, 3174, 3266, 4899, 5442, 9798, 20861, 37559, 41722, 62583, 64397, 75118, 112677, 125166, 128794, 193191, 225354, 386382, 479803, 959606, 1439409, 1481131, 2878818, 2962262, 4443393, 8886786, 34066013, 68132026, 102198039, 204396078]

約数ペア:

[(1, 204396078), (2, 102198039), (3, 68132026), (6, 34066013), (23, 8886786), (46, 4443393), (69, 2962262), (71, 2878818), (138, 1481131), (142, 1439409), (213, 959606), (426, 479803), (529, 386382), (907, 225354), (1058, 193191), (1587, 128794), (1633, 125166), (1814, 112677), (2721, 75118), (3174, 64397), (3266, 62583), (4899, 41722), (5442, 37559), (9798, 20861)]