156978320814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{415286563}}^1$

素因数の和:415286581

約数の個数: 32

約数和(自身を含む): 398675101440

約数和(自身を除く): 241696780626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 415286563, 830573126, 1245859689, 2491719378, 2907005941, 3737579067, 5814011882, 7475158134, 8721017823, 11212737201, 17442035646, 22425474402, 26163053469, 52326106938, 78489160407, 156978320814]

約数ペア:

[(1, 156978320814), (2, 78489160407), (3, 52326106938), (6, 26163053469), (7, 22425474402), (9, 17442035646), (14, 11212737201), (18, 8721017823), (21, 7475158134), (27, 5814011882), (42, 3737579067), (54, 2907005941), (63, 2491719378), (126, 1245859689), (189, 830573126), (378, 415286563)]