155523962

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{20731}}^1$

素因数の和:20786

約数の個数: 24

約数和(自身を含む): 264706176

約数和(自身を除く): 109182214

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 20731, 41462, 228041, 456082, 642661, 1285322, 2508451, 5016902, 7069271, 14138542, 77761981, 155523962]

約数ペア:

[(1, 155523962), (2, 77761981), (11, 14138542), (22, 7069271), (31, 5016902), (62, 2508451), (121, 1285322), (242, 642661), (341, 456082), (682, 228041), (3751, 41462), (7502, 20731)]