149683784

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{456353}}^1$

素因数の和:456400

約数の個数: 16

約数和(自身を含む): 287503020

約数和(自身を除く): 137819236

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 456353, 912706, 1825412, 3650824, 18710473, 37420946, 74841892, 149683784]

約数ペア:

[(1, 149683784), (2, 74841892), (4, 37420946), (8, 18710473), (41, 3650824), (82, 1825412), (164, 912706), (328, 456353)]