208553928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{789977}}^1$

素因数の和:789997

約数の個数: 32

約数和(自身を含む): 568784160

約数和(自身を除く): 360230232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 789977, 1579954, 2369931, 3159908, 4739862, 6319816, 8689747, 9479724, 17379494, 18959448, 26069241, 34758988, 52138482, 69517976, 104276964, 208553928]

約数ペア:

[(1, 208553928), (2, 104276964), (3, 69517976), (4, 52138482), (6, 34758988), (8, 26069241), (11, 18959448), (12, 17379494), (22, 9479724), (24, 8689747), (33, 6319816), (44, 4739862), (66, 3159908), (88, 2369931), (132, 1579954), (264, 789977)]