145648354

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 233588736

約数和(自身を除く): 87940382

約数列:

[1, 2, 31, 37, 62, 74, 173, 346, 367, 734, 1147, 2294, 5363, 6401, 10726, 11377, 12802, 13579, 22754, 27158, 63491, 126982, 198431, 396862, 420949, 841898, 1968221, 2349167, 3936442, 4698334, 72824177, 145648354]

約数ペア:

[(1, 145648354), (2, 72824177), (31, 4698334), (37, 3936442), (62, 2349167), (74, 1968221), (173, 841898), (346, 420949), (367, 396862), (734, 198431), (1147, 126982), (2294, 63491), (5363, 27158), (6401, 22754), (10726, 13579), (11377, 12802)]