204524154

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{643}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 455704704

約数和(自身を除く): 251180550

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 431, 643, 738, 862, 1286, 1293, 1929, 2586, 3858, 3879, 5787, 7758, 11574, 17671, 26363, 35342, 52726, 53013, 79089, 106026, 158178, 159039, 237267, 277133, 318078, 474534, 554266, 831399, 1662798, 2494197, 4988394, 11362453, 22724906, 34087359, 68174718, 102262077, 204524154]

約数ペア:

[(1, 204524154), (2, 102262077), (3, 68174718), (6, 34087359), (9, 22724906), (18, 11362453), (41, 4988394), (82, 2494197), (123, 1662798), (246, 831399), (369, 554266), (431, 474534), (643, 318078), (738, 277133), (862, 237267), (1286, 159039), (1293, 158178), (1929, 106026), (2586, 79089), (3858, 53013), (3879, 52726), (5787, 35342), (7758, 26363), (11574, 17671)]