205905408

素因数分解:

$2^9\times 3^1\times {\mathrm{134053}}^1$

素因数の和:134074

約数の個数: 40

約数和(自身を含む): 548548968

約数和(自身を除く): 342643560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 134053, 268106, 402159, 536212, 804318, 1072424, 1608636, 2144848, 3217272, 4289696, 6434544, 8579392, 12869088, 17158784, 25738176, 34317568, 51476352, 68635136, 102952704, 205905408]

約数ペア:

[(1, 205905408), (2, 102952704), (3, 68635136), (4, 51476352), (6, 34317568), (8, 25738176), (12, 17158784), (16, 12869088), (24, 8579392), (32, 6434544), (48, 4289696), (64, 3217272), (96, 2144848), (128, 1608636), (192, 1072424), (256, 804318), (384, 536212), (512, 402159), (768, 268106), (1536, 134053)]