172256367

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 239511600

約数和(自身を除く): 67255233

約数列:

[1, 3, 31, 93, 149, 401, 447, 961, 1203, 2883, 4619, 12431, 13857, 37293, 59749, 143189, 179247, 385361, 429567, 1156083, 1852219, 5556657, 57418789, 172256367]

約数ペア:

[(1, 172256367), (3, 57418789), (31, 5556657), (93, 1852219), (149, 1156083), (401, 429567), (447, 385361), (961, 179247), (1203, 143189), (2883, 59749), (4619, 37293), (12431, 13857)]