208028528

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{134039}}^1$

素因数の和:134144

約数の個数: 20

約数和(自身を含む): 407213520

約数和(自身を除く): 199184992

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 134039, 268078, 536156, 1072312, 2144624, 13001783, 26003566, 52007132, 104014264, 208028528]

約数ペア:

[(1, 208028528), (2, 104014264), (4, 52007132), (8, 26003566), (16, 13001783), (97, 2144624), (194, 1072312), (388, 536156), (776, 268078), (1552, 134039)]