111425288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15991}}^1$

素因数の和:16077

約数の個数: 32

約数和(自身を含む): 228365760

約数和(自身を除く): 116940472

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 15991, 31982, 63964, 127928, 207883, 415766, 831532, 1071397, 1663064, 2142794, 4285588, 8571176, 13928161, 27856322, 55712644, 111425288]

約数ペア:

[(1, 111425288), (2, 55712644), (4, 27856322), (8, 13928161), (13, 8571176), (26, 4285588), (52, 2142794), (67, 1663064), (104, 1071397), (134, 831532), (268, 415766), (536, 207883), (871, 127928), (1742, 63964), (3484, 31982), (6968, 15991)]