199888848

素因数分解:

$2^4\times 3^2\times {\mathrm{1388117}}^1$

素因数の和:1388131

約数の個数: 30

約数和(自身を含む): 559411554

約数和(自身を除く): 359522706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1388117, 2776234, 4164351, 5552468, 8328702, 11104936, 12493053, 16657404, 22209872, 24986106, 33314808, 49972212, 66629616, 99944424, 199888848]

約数ペア:

[(1, 199888848), (2, 99944424), (3, 66629616), (4, 49972212), (6, 33314808), (8, 24986106), (9, 22209872), (12, 16657404), (16, 12493053), (18, 11104936), (24, 8328702), (36, 5552468), (48, 4164351), (72, 2776234), (144, 1388117)]