199470888

素因数分解:

$2^3\times 3^2\times {\mathrm{2770429}}^1$

素因数の和:2770441

約数の個数: 24

約数和(自身を含む): 540233850

約数和(自身を除く): 340762962

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2770429, 5540858, 8311287, 11081716, 16622574, 22163432, 24933861, 33245148, 49867722, 66490296, 99735444, 199470888]

約数ペア:

[(1, 199470888), (2, 99735444), (3, 66490296), (4, 49867722), (6, 33245148), (8, 24933861), (9, 22163432), (12, 16622574), (18, 11081716), (24, 8311287), (36, 5540858), (72, 2770429)]