156944109

素因数分解:

$3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{3547}}^1$

素因数の和:3614

約数の個数: 32

約数和(自身を含む): 249779200

約数和(自身を除く): 92835091

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 343, 903, 1029, 2107, 3547, 6321, 10641, 14749, 24829, 44247, 74487, 152521, 173803, 457563, 521409, 1067647, 1216621, 3202941, 3649863, 7473529, 22420587, 52314703, 156944109]

約数ペア:

[(1, 156944109), (3, 52314703), (7, 22420587), (21, 7473529), (43, 3649863), (49, 3202941), (129, 1216621), (147, 1067647), (301, 521409), (343, 457563), (903, 173803), (1029, 152521), (2107, 74487), (3547, 44247), (6321, 24829), (10641, 14749)]