158157426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{221509}}^1$

素因数の和:221538

約数の個数: 32

約数和(自身を含む): 382769280

約数和(自身を除く): 224611854

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 221509, 443018, 664527, 1329054, 1550563, 3101126, 3765653, 4651689, 7531306, 9303378, 11296959, 22593918, 26359571, 52719142, 79078713, 158157426]

約数ペア:

[(1, 158157426), (2, 79078713), (3, 52719142), (6, 26359571), (7, 22593918), (14, 11296959), (17, 9303378), (21, 7531306), (34, 4651689), (42, 3765653), (51, 3101126), (102, 1550563), (119, 1329054), (238, 664527), (357, 443018), (714, 221509)]