171234

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{151}}^1$

素因数の和:172

約数の個数: 40

約数和(自身を含む): 441408

約数和(自身を除く): 270174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 151, 162, 189, 302, 378, 453, 567, 906, 1057, 1134, 1359, 2114, 2718, 3171, 4077, 6342, 8154, 9513, 12231, 19026, 24462, 28539, 57078, 85617, 171234]

約数ペア:

[(1, 171234), (2, 85617), (3, 57078), (6, 28539), (7, 24462), (9, 19026), (14, 12231), (18, 9513), (21, 8154), (27, 6342), (42, 4077), (54, 3171), (63, 2718), (81, 2114), (126, 1359), (151, 1134), (162, 1057), (189, 906), (302, 567), (378, 453)]