229809976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1193}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 476406000

約数和(自身を除く): 246596024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 199, 242, 398, 484, 796, 968, 1193, 1592, 2189, 2386, 4378, 4772, 8756, 9544, 13123, 17512, 24079, 26246, 48158, 52492, 96316, 104984, 144353, 192632, 237407, 288706, 474814, 577412, 949628, 1154824, 1899256, 2611477, 5222954, 10445908, 20891816, 28726247, 57452494, 114904988, 229809976]

約数ペア:

[(1, 229809976), (2, 114904988), (4, 57452494), (8, 28726247), (11, 20891816), (22, 10445908), (44, 5222954), (88, 2611477), (121, 1899256), (199, 1154824), (242, 949628), (398, 577412), (484, 474814), (796, 288706), (968, 237407), (1193, 192632), (1592, 144353), (2189, 104984), (2386, 96316), (4378, 52492), (4772, 48158), (8756, 26246), (9544, 24079), (13123, 17512)]