214991608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{55871}}^1$

素因数の和:55927

約数の個数: 32

約数和(自身を含む): 445858560

約数和(自身を除く): 230866952

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 55871, 111742, 223484, 446968, 726323, 1452646, 2067227, 2905292, 4134454, 5810584, 8268908, 16537816, 26873951, 53747902, 107495804, 214991608]

約数ペア:

[(1, 214991608), (2, 107495804), (4, 53747902), (8, 26873951), (13, 16537816), (26, 8268908), (37, 5810584), (52, 4134454), (74, 2905292), (104, 2067227), (148, 1452646), (296, 726323), (481, 446968), (962, 223484), (1924, 111742), (3848, 55871)]