149973306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5519}}^1$

素因数の和:6178

約数の個数: 32

約数和(自身を含む): 343388160

約数和(自身を除く): 193414854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1294, 1941, 3882, 4529, 5519, 9058, 11038, 13587, 16557, 27174, 33114, 38633, 77266, 115899, 231798, 3570793, 7141586, 10712379, 21424758, 24995551, 49991102, 74986653, 149973306]

約数ペア:

[(1, 149973306), (2, 74986653), (3, 49991102), (6, 24995551), (7, 21424758), (14, 10712379), (21, 7141586), (42, 3570793), (647, 231798), (1294, 115899), (1941, 77266), (3882, 38633), (4529, 33114), (5519, 27174), (9058, 16557), (11038, 13587)]