171236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 335160

約数和(自身を除く): 163924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 89, 148, 178, 356, 481, 962, 1157, 1924, 2314, 3293, 4628, 6586, 13172, 42809, 85618, 171236]

約数ペア:

[(1, 171236), (2, 85618), (4, 42809), (13, 13172), (26, 6586), (37, 4628), (52, 3293), (74, 2314), (89, 1924), (148, 1157), (178, 962), (356, 481)]