142437148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{267739}}^1$

素因数の和:267769

約数の個数: 24

約数和(自身を含む): 299868800

約数和(自身を除く): 157431652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 267739, 535478, 1070956, 1874173, 3748346, 5087041, 7496692, 10174082, 20348164, 35609287, 71218574, 142437148]

約数ペア:

[(1, 142437148), (2, 71218574), (4, 35609287), (7, 20348164), (14, 10174082), (19, 7496692), (28, 5087041), (38, 3748346), (76, 1874173), (133, 1070956), (266, 535478), (532, 267739)]