228836408

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{402881}}^1$

素因数の和:402958

約数の個数: 16

約数和(自身を含む): 435112560

約数和(自身を除く): 206276152

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 402881, 805762, 1611524, 3223048, 28604551, 57209102, 114418204, 228836408]

約数ペア:

[(1, 228836408), (2, 114418204), (4, 57209102), (8, 28604551), (71, 3223048), (142, 1611524), (284, 805762), (568, 402881)]