166985448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{993961}}^1$

素因数の和:993977

約数の個数: 32

約数和(自身を含む): 477101760

約数和(自身を除く): 310116312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 993961, 1987922, 2981883, 3975844, 5963766, 6957727, 7951688, 11927532, 13915454, 20873181, 23855064, 27830908, 41746362, 55661816, 83492724, 166985448]

約数ペア:

[(1, 166985448), (2, 83492724), (3, 55661816), (4, 41746362), (6, 27830908), (7, 23855064), (8, 20873181), (12, 13915454), (14, 11927532), (21, 7951688), (24, 6957727), (28, 5963766), (42, 3975844), (56, 2981883), (84, 1987922), (168, 993961)]