219112848

素因数分解:

$2^4\times 3^2\times {\mathrm{1521617}}^1$

素因数の和:1521631

約数の個数: 30

約数和(自身を含む): 613212054

約数和(自身を除く): 394099206

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1521617, 3043234, 4564851, 6086468, 9129702, 12172936, 13694553, 18259404, 24345872, 27389106, 36518808, 54778212, 73037616, 109556424, 219112848]

約数ペア:

[(1, 219112848), (2, 109556424), (3, 73037616), (4, 54778212), (6, 36518808), (8, 27389106), (9, 24345872), (12, 18259404), (16, 13694553), (18, 12172936), (24, 9129702), (36, 6086468), (48, 4564851), (72, 3043234), (144, 1521617)]