142428552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{847789}}^1$

素因数の和:847805

約数の個数: 32

約数和(自身を含む): 406939200

約数和(自身を除く): 264510648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 847789, 1695578, 2543367, 3391156, 5086734, 5934523, 6782312, 10173468, 11869046, 17803569, 20346936, 23738092, 35607138, 47476184, 71214276, 142428552]

約数ペア:

[(1, 142428552), (2, 71214276), (3, 47476184), (4, 35607138), (6, 23738092), (7, 20346936), (8, 17803569), (12, 11869046), (14, 10173468), (21, 6782312), (24, 5934523), (28, 5086734), (42, 3391156), (56, 2543367), (84, 1695578), (168, 847789)]