190047837

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1153}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 297787392

約数和(自身を除く): 107739555

約数列:

[1, 3, 7, 21, 47, 141, 167, 329, 501, 987, 1153, 1169, 3459, 3507, 7849, 8071, 23547, 24213, 54191, 54943, 162573, 164829, 192551, 379337, 577653, 1138011, 1347857, 4043571, 9049897, 27149691, 63349279, 190047837]

約数ペア:

[(1, 190047837), (3, 63349279), (7, 27149691), (21, 9049897), (47, 4043571), (141, 1347857), (167, 1138011), (329, 577653), (501, 379337), (987, 192551), (1153, 164829), (1169, 162573), (3459, 54943), (3507, 54191), (7849, 24213), (8071, 23547)]