196629070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{77719}}^1$

素因数の和:77760

約数の個数: 32

約数和(自身を含む): 402900480

約数和(自身を除く): 206271410

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 77719, 155438, 388595, 777190, 854909, 1709818, 1787537, 3575074, 4274545, 8549090, 8937685, 17875370, 19662907, 39325814, 98314535, 196629070]

約数ペア:

[(1, 196629070), (2, 98314535), (5, 39325814), (10, 19662907), (11, 17875370), (22, 8937685), (23, 8549090), (46, 4274545), (55, 3575074), (110, 1787537), (115, 1709818), (230, 854909), (253, 777190), (506, 388595), (1265, 155438), (2530, 77719)]