210777218

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{2333}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 319291200

約数和(自身を除く): 108513982

約数列:

[1, 2, 199, 227, 398, 454, 2333, 4666, 45173, 90346, 464267, 529591, 928534, 1059182, 105388609, 210777218]

約数ペア:

[(1, 210777218), (2, 105388609), (199, 1059182), (227, 928534), (398, 529591), (454, 464267), (2333, 90346), (4666, 45173)]