205901624

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{2543}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 400680000

約数和(自身を除く): 194778376

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 349, 698, 1396, 2543, 2792, 5086, 10121, 10172, 20242, 20344, 40484, 73747, 80968, 147494, 294988, 589976, 887507, 1775014, 3550028, 7100056, 25737703, 51475406, 102950812, 205901624]

約数ペア:

[(1, 205901624), (2, 102950812), (4, 51475406), (8, 25737703), (29, 7100056), (58, 3550028), (116, 1775014), (232, 887507), (349, 589976), (698, 294988), (1396, 147494), (2543, 80968), (2792, 73747), (5086, 40484), (10121, 20344), (10172, 20242)]