194930645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1667}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 289191168

約数和(自身を除く): 94260523

約数列:

[1, 5, 7, 13, 35, 65, 91, 257, 455, 1285, 1667, 1799, 3341, 8335, 8995, 11669, 16705, 21671, 23387, 58345, 108355, 116935, 151697, 428419, 758485, 2142095, 2998933, 5569447, 14994665, 27847235, 38986129, 194930645]

約数ペア:

[(1, 194930645), (5, 38986129), (7, 27847235), (13, 14994665), (35, 5569447), (65, 2998933), (91, 2142095), (257, 758485), (455, 428419), (1285, 151697), (1667, 116935), (1799, 108355), (3341, 58345), (8335, 23387), (8995, 21671), (11669, 16705)]