253896164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1409}}^1\times {\mathrm{2371}}^1$

素因数の和:3803

約数の個数: 24

約数和(自身を含む): 468232800

約数和(自身を除く): 214336636

約数列:

[1, 2, 4, 19, 38, 76, 1409, 2371, 2818, 4742, 5636, 9484, 26771, 45049, 53542, 90098, 107084, 180196, 3340739, 6681478, 13362956, 63474041, 126948082, 253896164]

約数ペア:

[(1, 253896164), (2, 126948082), (4, 63474041), (19, 13362956), (38, 6681478), (76, 3340739), (1409, 180196), (2371, 107084), (2818, 90098), (4742, 53542), (5636, 45049), (9484, 26771)]