144420978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{142427}}^1$

素因数の和:142458

約数の個数: 24

約数和(自身を含む): 312771888

約数和(自身を除く): 168350910

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 142427, 284854, 427281, 854562, 1851551, 3703102, 5554653, 11109306, 24070163, 48140326, 72210489, 144420978]

約数ペア:

[(1, 144420978), (2, 72210489), (3, 48140326), (6, 24070163), (13, 11109306), (26, 5554653), (39, 3703102), (78, 1851551), (169, 854562), (338, 427281), (507, 284854), (1014, 142427)]