145742561278

素因数分解:

$2^1\times {\mathrm{1021}}^1\times {\mathrm{3821}}^1\times {\mathrm{18679}}^1$

素因数の和:23523

約数の個数: 16

約数和(自身を含む): 218896947360

約数和(自身を除く): 73154386082

約数列:

[1, 2, 1021, 2042, 3821, 7642, 18679, 37358, 3901241, 7802482, 19071259, 38142518, 71372459, 142744918, 72871280639, 145742561278]

約数ペア:

[(1, 145742561278), (2, 72871280639), (1021, 142744918), (2042, 71372459), (3821, 38142518), (7642, 19071259), (18679, 7802482), (37358, 3901241)]