145892454

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{174931}}^1$

素因数の和:175075

約数の個数: 16

約数和(自身を含む): 293885760

約数和(自身を除く): 147993306

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 174931, 349862, 524793, 1049586, 24315409, 48630818, 72946227, 145892454]

約数ペア:

[(1, 145892454), (2, 72946227), (3, 48630818), (6, 24315409), (139, 1049586), (278, 524793), (417, 349862), (834, 174931)]