117881072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{320329}}^1$

素因数の和:320360

約数の個数: 20

約数和(自身を含む): 238325520

約数和(自身を除く): 120444448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 320329, 640658, 1281316, 2562632, 5125264, 7367567, 14735134, 29470268, 58940536, 117881072]

約数ペア:

[(1, 117881072), (2, 58940536), (4, 29470268), (8, 14735134), (16, 7367567), (23, 5125264), (46, 2562632), (92, 1281316), (184, 640658), (368, 320329)]