142509486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{14197}}^1$

素因数の和:14448

約数の個数: 32

約数和(自身を含む): 327121920

約数和(自身を除く): 184612434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 14197, 28394, 42591, 85182, 99379, 198758, 298137, 596274, 3393083, 6786166, 10179249, 20358498, 23751581, 47503162, 71254743, 142509486]

約数ペア:

[(1, 142509486), (2, 71254743), (3, 47503162), (6, 23751581), (7, 20358498), (14, 10179249), (21, 6786166), (42, 3393083), (239, 596274), (478, 298137), (717, 198758), (1434, 99379), (1673, 85182), (3346, 42591), (5019, 28394), (10038, 14197)]